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CAPE CANAVERAL, Fla. – Space shuttle Discovery passes the control tower on Runway 15 at NASA's Kennedy Space Center in Florida as it touches down March 28, 2009, to complete the 13-day, 5.3-million mile journey on the STS-119 mission to the International Space Station. Main gear touchdown was at 3:13:17 p.m. EDT. Nose gear touchdown was at 3:13:40 p.m. and wheels stop was at 3:14:45 p.m. Discovery delivered the final pair of large power-generating solar array wings and the S6 truss segment. The mission was the 28th flight to the station, the 36th flight of Discovery and the 125th in the Space Shuttle Program, as well as the 70th landing at Kennedy. Photo credit: NASA/Tim Powers KSC-2009-2386

CAPE CANAVERAL, Fla. – Space shuttle Discovery passes the control towe...

CAPE CANAVERAL, Fla. – Space shuttle Discovery passes the control tower on Runway 15 at NASA's Kennedy Space Center in Florida as it touches down March 28, 2009, to complete the 13-day, 5.3-million mile journey... More

KENNEDY SPACE CENTER, FLA. - On Launch Pad 39B, the cargo in Space Shuttle Atlantis' payload bay is seen before the closing of the bay doors. The cargo is the 17-and-a-half-ton P3/P4 truss segment for the International Space Station. Scheduled to launch Aug. 27, Atlantis will fly on mission STS-115 with a crew of six to deliver and install the P3/P4 segment to the port side of the integrated truss system on the orbital outpost. The truss includes a new set of photovoltaic solar arrays. When unfurled to their full length of 240 feet, the arrays will provide additional power for the station in preparation for the delivery of international science modules over the next two years. STS-115 is expected to last 11 days and includes three scheduled spacewalks. Photo credit: NASA/Jack Pfaller KSC-06pd1915

KENNEDY SPACE CENTER, FLA. - On Launch Pad 39B, the cargo in Space S...

KENNEDY SPACE CENTER, FLA. - On Launch Pad 39B, the cargo in Space Shuttle Atlantis' payload bay is seen before the closing of the bay doors. The cargo is the 17-and-a-half-ton P3/P4 truss segment for the In... More

CAPE CANAVERAL, Fla. – The fiery light of ignition spills over Launch Pad 39A at NASA's Kennedy Space Center in Florida as space shuttle Discovery roars toward space on the STS-119 mission. Liftoff was on time at 7:43 p.m. EDT. The STS-119 mission is the 28th to the International Space Station and the 125th space shuttle flight. Discovery will deliver the final pair of power-generating solar array wings and the S6 truss segment. Installation of S6 will signal the station's readiness to house a six-member crew for conducting increased science. Photo credit: NASA/Sandra Joseph, Kevin O'Connell KSC-2009-2063

CAPE CANAVERAL, Fla. – The fiery light of ignition spills over Launch ...

CAPE CANAVERAL, Fla. – The fiery light of ignition spills over Launch Pad 39A at NASA's Kennedy Space Center in Florida as space shuttle Discovery roars toward space on the STS-119 mission. Liftoff was on time ... More

KENNEDY SPACE CENTER, FLA. -- STS-113 Commander James Wetherbee checks the cockpit window from inside Endeavour. The check is part of Crew Equipment Interface Test activities, which include familiarization with equipment for the mission. The primary payloads on mission STS-113 are the first port truss segment, P1 Truss, to be attached to the central truss segment, S0, on the International Space Station, and the Crew and Equipment Translation Aid (CETA) Cart B that can be used by spacewalkers to move along the truss with equipment. Once delivered, the P1 truss will remain stowed until flight 12A.1. The mission will also deliver the Expedition 6 crew to the Station and return Expedition 5 to Earth. Space Shuttle Endeavour is scheduled to launch Nov. 10 on the 11-day mission. KSC-02pd1325

KENNEDY SPACE CENTER, FLA. -- STS-113 Commander James Wetherbee chec...

KENNEDY SPACE CENTER, FLA. -- STS-113 Commander James Wetherbee checks the cockpit window from inside Endeavour. The check is part of Crew Equipment Interface Test activities, which include familiarization w... More

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Atlantis rockets into the blue sky above Launch Pad 39A after liftoff. Beneath Atlantis' main engines are blue cones of light, known as shock or mach diamonds. They are a formation of shock waves in the exhaust plume of an aerospace propulsion system. Liftoff of Atlantis on mission STS-117 to the International Space Station was on time at 7:38:04 p.m. EDT. The shuttle is delivering a new segment to the starboard side of the International Space Station's backbone, known as the truss. Three spacewalks are planned to install the S3/S4 truss segment, deploy a set of solar arrays and prepare them for operation. STS-117 is the 118th space shuttle flight, the 21st flight to the station, the 28th flight for Atlantis and the first of four flights planned for 2007. Photo Credit: NASA/Tony Gray & Don Kight KSC-07pp1461

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Atlantis rockets into th...

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Atlantis rockets into the blue sky above Launch Pad 39A after liftoff. Beneath Atlantis' main engines are blue cones of light, known as shock or mach diamonds. T... More

CAPE CANAVERAL, Fla. – Space shuttle Discovery approaches Runway 15 at NASA's Kennedy Space Center in Florida to complete the 13-day, 5.3-million mile journey on the STS-119 mission to the International Space Station. Main gear touchdown was at 3:13:17 p.m. EDT. Nose gear touchdown was at 3:13:40 p.m. and wheels stop was at 3:14:45 p.m. Discovery delivered the final pair of large power-generating solar array wings and the S6 truss segment. The mission was the 28th flight to the station, the 36th flight of Discovery and the 125th in the Space Shuttle Program, as well as the 70th landing at Kennedy. Photo credit: NASA/Kenny Allen KSC-2009-2380

CAPE CANAVERAL, Fla. – Space shuttle Discovery approaches Runway 15 at...

CAPE CANAVERAL, Fla. – Space shuttle Discovery approaches Runway 15 at NASA's Kennedy Space Center in Florida to complete the 13-day, 5.3-million mile journey on the STS-119 mission to the International Space S... More

KENNEDY SPACE CENTER, FLA. - Sitting on top of the mobile launcher platform, Space Shuttle Atlantis is on its slow rollout to Launch Pad 39B. First motion out of the Vehicle Assembly Building was 1:05 a.m. The slow speed of the crawler results in a 6-hour trek to the pad approximately 4 miles away. Atlantis' launch window begins Aug. 27 for an 11-day mission to the International Space Station. The STS-115 crew of six astronauts will continue construction of the station and install their cargo, the Port 3/4 truss segment with its two large solar arrays. Photo credit: NASA/Troy Cryder KSC-06pd1705

KENNEDY SPACE CENTER, FLA. - Sitting on top of the mobile launcher pl...

KENNEDY SPACE CENTER, FLA. - Sitting on top of the mobile launcher platform, Space Shuttle Atlantis is on its slow rollout to Launch Pad 39B. First motion out of the Vehicle Assembly Building was 1:05 a.m. Th... More

KENNEDY SPACE CENTER, FLA. - The STS-115 crew members stride out of the Operations and Checkout Building eager to get to Launch Pad 39B and the start of their mission to the International Space Station. This is the second attempt at launch after a week's postponement due to weather and technical concerns. On the left side, front to back, are Pilot Christopher Ferguson and Mission Specialists Steven MacLean and Heidemarie Stefanyshyn-Piper. On the right side, front to back, are Commander Brent Jett and Mission Specialists Daniel Burbank and Joseph Tanner. On its second attempt for launch, Atlantis is scheduled to lift off at 11:41 a.m. EDT today from Launch Pad 39B. During the STS-115 mission, Atlantis' astronauts will deliver and install the 17.5-ton, bus-sized P3/P4 integrated truss segment on the station. The girder-like truss includes a set of giant solar arrays, batteries and associated electronics and will provide one-fourth of the total power-generation capability for the completed station. This mission is the 116th space shuttle flight, the 27th flight for orbiter Atlantis, and the 19th U.S. flight to the ISS. STS-115 is scheduled to last 11 days with a planned landing at KSC. Photo credit: NASA/Kim Shiflett KSC-06pd2088

KENNEDY SPACE CENTER, FLA. - The STS-115 crew members stride out of ...

KENNEDY SPACE CENTER, FLA. - The STS-115 crew members stride out of the Operations and Checkout Building eager to get to Launch Pad 39B and the start of their mission to the International Space Station. This ... More

KENNEDY SPACE CENTER, Fla. - STS-112 Mission Specialist Sandra Magnus gets help donning her boots during suit check, part of Terminal Countdown Demonstration Test activities. The TCDT also includes emergency egress training and a simulated launch countdown. The mission aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission. Magnus will serve as one of two operators of the Canadarm2 robotic arm for S1 truss installation and during three scheduled spacewalks. STS-112 is her first Shuttle flight. KSC-02pd1320

KENNEDY SPACE CENTER, Fla. - STS-112 Mission Specialist Sandra Magnus ...

KENNEDY SPACE CENTER, Fla. - STS-112 Mission Specialist Sandra Magnus gets help donning her boots during suit check, part of Terminal Countdown Demonstration Test activities. The TCDT also includes emergency... More

KENNEDY SPACE CENTER, FLA. - Huge clouds roll over Launch Pad 39B where Space Shuttle Atlantis still sits after the scrub of its launch on mission STS-115. Atlantis was originally scheduled to launch at 12:29 p.m. EDT on this date, but a 24-hour scrub was called by mission managers due to a concern with fuel cell 1. Towering above the shuttle is the 80-foot lightning mast. At left is the rolled-back rotating service structure with the payload changeout room open. Just above the orange external tank is the vent hood (known as the "beanie cap") at the end of the gaseous oxygen vent arm. Vapors are created as the liquid oxygen in the external tank boil off. The hood vents the gaseous oxygen vapors away from the space shuttle vehicle. During the STS-115 mission, Atlantis' astronauts will deliver and install the 17.5-ton, bus-sized P3/P4 integrated truss segment on the station. The girder-like truss includes a set of giant solar arrays, batteries and associated electronics and will provide one-fourth of the total power-generation capability for the completed station. This mission is the 116th space shuttle flight, the 27th flight for orbiter Atlantis, and the 19th U.S. flight to the International Space Station. STS-115 is scheduled to last 11 days with a planned landing at KSC. Photo credit: NASA/Ken Thornsley KSC-06pd2055

KENNEDY SPACE CENTER, FLA. - Huge clouds roll over Launch Pad 39B w...

KENNEDY SPACE CENTER, FLA. - Huge clouds roll over Launch Pad 39B where Space Shuttle Atlantis still sits after the scrub of its launch on mission STS-115. Atlantis was originally scheduled to launch at 12:... More

KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, STS-118 Commander Scott Kelly (left) and Mission Specialist Barbara Morgan (center) are briefed on equipment during Crew Equipment Interface Test activities. The mission to the International Space Station will be delivering the third starboard truss segment, the ITS S5, which will be attached to the station, and a SPACEHAB Single Cargo Module with supplies and equipment. Launch aboard Space Shuttle Columbia is scheduled for Nov. 13, 2003. KSC-03pd0042

KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility,...

KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, STS-118 Commander Scott Kelly (left) and Mission Specialist Barbara Morgan (center) are briefed on equipment during Crew Equipment Interfac... More

KENNEDY SPACE CENTER, FLA. -- Seen from behind, Endeavour kicks up dust as its wheels touch down on runway 15 at NASA's Kennedy Space Center, completing a 13-day mission to the International Space Station. The STS-118 mission began Aug. 8 and installed a new gyroscope, an external spare parts platform and another truss segment to the expanding station. Endeavour's main gear touched down at 12:32:16 p.m. EDT. Nose gear touchdown was at 12:32:29 p.m. and wheel stop was at 12:33:20 p.m. Endeavour traveled nearly 5.3 million miles, landing on orbit 201. STS-118 was the 119th space shuttle flight, the 22nd flight to the station, the 20th flight for Endeavour and the second of four missions planned for 2007. This was the 65th landing of an orbiter at Kennedy. Photo credit: NASA/John Kechele, Scott Haun KSC-07pp2351

KENNEDY SPACE CENTER, FLA. -- Seen from behind, Endeavour kicks up dus...

KENNEDY SPACE CENTER, FLA. -- Seen from behind, Endeavour kicks up dust as its wheels touch down on runway 15 at NASA's Kennedy Space Center, completing a 13-day mission to the International Space Station. The ... More

KENNEDY SPACE CENTER, FLA. -- A large bird appears to chase Space Shuttle Discovery as it roars into space and emblazons the night sky. This was the second launch attempt of Discovery on mission STS-116. Liftoff occurred on time at 8:47 p.m. EST. The first launch attempt on Dec. 7 was postponed due a low cloud ceiling over Kennedy Space Center. This is Discovery's 33rd mission and the first night launch since 2002. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 21 at KSC. Photo credit: NASA/Sandra Joseph, Robert Murray, Chris Lynch KSC-06pd2745

KENNEDY SPACE CENTER, FLA. -- A large bird appears to chase Space Shut...

KENNEDY SPACE CENTER, FLA. -- A large bird appears to chase Space Shuttle Discovery as it roars into space and emblazons the night sky. This was the second launch attempt of Discovery on mission STS-116. Lift... More

KENNEDY SPACE CENTER, FLA. -- Clouds of smoke and steam roll across Launch Pad 39A as Space Shuttle Endeavour leaps free above them, beginning its journey on mission STS-118. Liftoff of Endeavour was on time at 6:36 p.m. EDT. The mission is the 22nd shuttle flight to the International Space Station. It will continue space station construction by delivering a third starboard truss segment, S5, and other payloads such as the SPACEHAB module and the external stowage platform 3. The 11-day mission may be extended to as many as 14 depending on the test of the Station-to-Shuttle Power Transfer System that will allow the docked shuttle to draw electrical power from the station and extend its visits to the orbiting lab. Photo credit: NASA/Sandra Joseph, Tony Gray, Robert Murray KSC-07pd2261

KENNEDY SPACE CENTER, FLA. -- Clouds of smoke and steam roll across L...

KENNEDY SPACE CENTER, FLA. -- Clouds of smoke and steam roll across Launch Pad 39A as Space Shuttle Endeavour leaps free above them, beginning its journey on mission STS-118. Liftoff of Endeavour was on time ... More

KENNEDY SPACE CENTER, FLA. - Sitting on top of the mobile launcher platform, Space Shuttle Atlantis rolls out to Launch Pad 39B via the crawlerway. First motion out of the Vehicle Assembly Building was 1:05 a.m. The slow speed of the crawler results in a 6-hour trek to the pad approximately 4 miles away. Atlantis' launch window begins Aug. 27 for an 11-day mission to the International Space Station. The STS-115 crew of six astronauts will continue construction of the station and install their cargo, the Port 3/4 truss segment with its two large solar arrays. Photo credit: NASA/Troy Cryder KSC-06pd1706

KENNEDY SPACE CENTER, FLA. - Sitting on top of the mobile launcher p...

KENNEDY SPACE CENTER, FLA. - Sitting on top of the mobile launcher platform, Space Shuttle Atlantis rolls out to Launch Pad 39B via the crawlerway. First motion out of the Vehicle Assembly Building was 1:05 ... More

CAPE CANAVERAL, Fla. – A cloud rises from Runway 15 at NASA's Kennedy Space Center in Florida as the wheels of space shuttle Discovery contact the pavement. Landing of Discovery March 28, 2009, completed the 13-day, 5.3-million mile journey on the STS-119 mission to the International Space Station. Main gear touchdown was at 3:13:17 p.m. EDT. Nose gear touchdown was at 3:13:40 p.m. and wheels stop was at 3:14:45 p.m. Discovery delivered the final pair of large power-generating solar array wings and the S6 truss segment. The mission was the 28th flight to the station, the 36th flight of Discovery and the 125th in the Space Shuttle Program, as well as the 70th landing at Kennedy. Photo credit: NASA/Ben Cooper KSC-2009-2359

CAPE CANAVERAL, Fla. – A cloud rises from Runway 15 at NASA's Kennedy ...

CAPE CANAVERAL, Fla. – A cloud rises from Runway 15 at NASA's Kennedy Space Center in Florida as the wheels of space shuttle Discovery contact the pavement. Landing of Discovery March 28, 2009, completed the 13... More

KENNEDY SPACE CENTER, FLA. - The morning sky lightens behind Space Shuttle Atlantis while lights on the fixed service structure (FSS) still illuminate the orbiter on Launch Pad 39B. Atlantis was originally scheduled to launch at 12:29 p.m. EDT on this date, but a 24-hour scrub was called by mission managers due to a concern with Fuel Cell 1. Seen poised above the orange external tank is the vent hood (known as the "beanie cap") at the end of the gaseous oxygen vent arm. Vapors are created as the liquid oxygen in the external tank boil off. The hood vents the gaseous oxygen vapors away from the space shuttle vehicle. Extending from the FSS to Atlantis is the orbiter access arm with the White Room at the end. The White Room provides entry into the orbiter through the hatch. During the STS-115 mission, Atlantis' astronauts will deliver and install the 17.5-ton, bus-sized P3/P4 integrated truss segment on the station. The girder-like truss includes a set of giant solar arrays, batteries and associated electronics and will provide one-fourth of the total power-generation capability for the completed station. This mission is the 116th space shuttle flight, the 27th flight for orbiter Atlantis, and the 19th U.S. flight to the International Space Station. STS-115 is scheduled to last 11 days with a planned landing at KSC. Photo credit: NASA/Troy Cryder KSC-06pd2050

KENNEDY SPACE CENTER, FLA. - The morning sky lightens behind Space ...

KENNEDY SPACE CENTER, FLA. - The morning sky lightens behind Space Shuttle Atlantis while lights on the fixed service structure (FSS) still illuminate the orbiter on Launch Pad 39B. Atlantis was originally s... More

KENNEDY SPACE CENTER, FLA. - The rotating service structure (left) on Launch Pad 39B is rolled back to reveal Space Shuttle Atlantis. The RSS provides protected access to the orbiter for changeout and servicing of payloads at the pad and then is rolled away before liftoff. Atlantis is scheduled to launch Sept. 6 at 12:29 p.m. EDT on mission STS-115. During the mission, Atlantis' astronauts will deliver and install the 17.5-ton, bus-sized P3/P4 integrated truss segment on the station. The girder-like truss includes a set of giant solar arrays, batteries and associated electronics and will provide one-fourth of the total power-generation capability for the completed station. This mission is the 116th space shuttle flight, the 27th flight for orbiter Atlantis, and the 19th U.S. flight to the International Space Station. STS-115 is scheduled to last 11 days with a planned KSC landing at about 8:03 a.m. EDT on Sept. 17. Photo credit: NASA/George Shelton KSC-06pd2039

KENNEDY SPACE CENTER, FLA. - The rotating service structure (left) o...

KENNEDY SPACE CENTER, FLA. - The rotating service structure (left) on Launch Pad 39B is rolled back to reveal Space Shuttle Atlantis. The RSS provides protected access to the orbiter for changeout and servi... More

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, STS-119 Mission Specialist John Phillips answers a question from the media during a news conference following landing of the space shuttle Discovery STS-119 mission to the International Space Station. Main gear touchdown was at 3:13:17 p.m. EDT. Nose gear touchdown was at 3:13:40 p.m. and wheels stop was at 3:14:45 p.m. Discovery delivered the final pair of large power-generating solar array wings and the S6 truss segment. The mission was the 28th flight to the station, the 36th flight of Discovery and the 125th in the Space Shuttle Program, as well as the 70th landing at Kennedy. Photo credit: NASA/Kim Shiflett KSC-2009-2412

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, STS-...

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, STS-119 Mission Specialist John Phillips answers a question from the media during a news conference following landing of the space shuttle Disco... More

KENNEDY SPACE CENTER, FLA. -- Installed on a transporter, the payload canister moves out of the Vertical Processing Facility. Inside the canister are the SPACEHAB module and the port 5 truss segment for mission STS-116. They will be moved into the payload changeout room at the pad and transferred into Space Shuttle Discovery's payload bay once the vehicle has rolled out to the pad. The payload canister is 65 feet long, 18 feet wide and 18 feet, 7 inches high. It has the capability to carry vertically or horizontally processed payloads up to 15 feet in diameter and 60 feet long, matching the capacity of the orbiter payload bay. It can carry payloads weighing up to 65,000 pounds. Clamshell-shaped doors at the top of the canister operate like the orbiter payload bay doors, with the same allowable clearances. Photo credit: NASA/George Shelton KSC-06pd2451

KENNEDY SPACE CENTER, FLA. -- Installed on a transporter, the payload...

KENNEDY SPACE CENTER, FLA. -- Installed on a transporter, the payload canister moves out of the Vertical Processing Facility. Inside the canister are the SPACEHAB module and the port 5 truss segment for missi... More

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Discovery seems to be standing on the fiery columns erupting from the solid rocket boosters as it lifts off Launch Pad 39B on mission STS-116. Liftoff occurred at 8:47 p.m. EST. This was the second launch attempt for mission STS-116. The first launch attempt on Dec. 7 was postponed due a low cloud ceiling over Kennedy Space Center. This is Discovery's 33rd mission and the first night launch since 2002. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 21 at KSC. Photo credit: NASA/Regina Mitchell-Ryall & Tim Powers KSC-06pp2757

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Discovery seems to be st...

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Discovery seems to be standing on the fiery columns erupting from the solid rocket boosters as it lifts off Launch Pad 39B on mission STS-116. Liftoff occurred at 8... More

CAPE CANAVERAL, Fla. – With space shuttle Discovery as backdrop on Runway 15 at NASA's Kennedy Space Center in Florida, members of the STS-119 crew address the workers and guests on hand to welcome them home following their 13-day, 5.3-million mile journey on the STS-119 mission to the International Space Station. From left are Commander Lee Archambault, Pilot Tony Antonelli and Mission Specialists Joseph Acaba, Steve Swanson, Richard Arnold and John Phillips. Main gear touchdown was at 3:13:17 p.m. EDT. Nose gear touchdown was at 3:13:40 p.m. and wheels stop was at 3:14:45 p.m. Discovery delivered the final pair of large power-generating solar array wings and the S6 truss segment. The mission was the 28th flight to the station, the 36th flight of Discovery and the 125th in the Space Shuttle Program, as well as the 70th landing at Kennedy. Photo credit: NASA/Kim Shiflett KSC-2009-2402

CAPE CANAVERAL, Fla. – With space shuttle Discovery as backdrop on Run...

CAPE CANAVERAL, Fla. – With space shuttle Discovery as backdrop on Runway 15 at NASA's Kennedy Space Center in Florida, members of the STS-119 crew address the workers and guests on hand to welcome them home fo... More

KENNEDY SPACE CENTER, FLA. -- In the Operations and Checkout Building, STS-118 Pilot Charlie Hobaugh is ready after suitup to head for the launch pad and board Space Shuttle Endeavour. The STS-118 mission is the 22nd shuttle flight to the International Space Station. It will continue space station construction by delivering a third starboard truss segment, S5, and other payloads such as the SPACEHAB module and the external stowage platform 3. The 11-day mission may be extended to as many as 14 depending on the test of the Station-to-Shuttle Power Transfer System that will allow the docked shuttle to draw electrical power from the station and extend its visits to the orbiting lab. NASA/Kim Shiflett KSC-07pd2240

KENNEDY SPACE CENTER, FLA. -- In the Operations and Checkout Building...

KENNEDY SPACE CENTER, FLA. -- In the Operations and Checkout Building, STS-118 Pilot Charlie Hobaugh is ready after suitup to head for the launch pad and board Space Shuttle Endeavour. The STS-118 mission is... More

KENNEDY SPACE CENTER, FLA. - During suitup in the Operations and Checkout Building at NASA Kennedy Space Center, STS-115 Mission Specialist Daniel Burbank tests the communication system in his helmet. Burbank is making his second shuttle flight on this mission to the International Space Station aboard Space Shuttle Atlantis. On its second attempt for launch, Atlantis is scheduled to lift off at 11:41 a.m. EDT today from Launch Pad 39B. During the STS-115 mission, Atlantis' astronauts will deliver and install the 17.5-ton, bus-sized P3/P4 integrated truss segment on the station. The girder-like truss includes a set of giant solar arrays, batteries and associated electronics and will provide one-fourth of the total power-generation capability for the completed station. This mission is the 116th space shuttle flight, the 27th flight for orbiter Atlantis, and the 19th U.S. flight to the ISS. STS-115 is scheduled to last 11 days with a planned landing at KSC. Photo credit: NASA/Kim Shiflett KSC-06pd2086

KENNEDY SPACE CENTER, FLA. - During suitup in the Operations and Che...

KENNEDY SPACE CENTER, FLA. - During suitup in the Operations and Checkout Building at NASA Kennedy Space Center, STS-115 Mission Specialist Daniel Burbank tests the communication system in his helmet. Burban... More

CAPE CANAVERAL, Fla. – In the Operations and Checkout Building at NASA's Kennedy Space Center in Florida, STS-119 Mission Specialist Koichi Wakata puts on his helmet as part of the final fitting of his launch and entry suit. Wakata is making his third shuttle flight. He will remain on the station, replacing Expedition 18 Flight Engineer Sandra Magnus, who returns to Earth with the STS-119 crew. The 14-day mission is the 28th to the International Space Station and the 125th space shuttle flight. Discovery will deliver the final pair of power-generating solar array wings and the S6 truss segment. Installation of S6 will signal the station's readiness to house a six-member crew for conducting increased science. Liftoff of Discovery is scheduled for 9:20 p.m. EDT on March 11. Photo credit: NASA/Kim Shiflett KSC-2009-2015

CAPE CANAVERAL, Fla. – In the Operations and Checkout Building at NASA...

CAPE CANAVERAL, Fla. – In the Operations and Checkout Building at NASA's Kennedy Space Center in Florida, STS-119 Mission Specialist Koichi Wakata puts on his helmet as part of the final fitting of his launch a... More

KENNEDY SPACE CENTER, FLA. -- The blue cones of light, known as shock or mach diamonds, beneath Space Shuttle Discovery's main engines confirm its rapid rise into the night sky after liftoff on mission STS-116. Mach diamonds are a formation of shock waves in the exhaust plume of an aerospace propulsion system. Liftoff occurred on time at 8:47 p.m. EST. This was the second launch attempt for mission STS-116. The first launch attempt on Dec. 7 was postponed due a low cloud ceiling over Kennedy Space Center. This is Discovery's 33rd mission and the first night launch since 2003. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 21 at KSC. Photo credit: NASA/Tony Gray & Don Kight KSC-06pp2766

KENNEDY SPACE CENTER, FLA. -- The blue cones of light, known as shock...

KENNEDY SPACE CENTER, FLA. -- The blue cones of light, known as shock or mach diamonds, beneath Space Shuttle Discovery's main engines confirm its rapid rise into the night sky after liftoff on mission STS-116... More

KENNEDY SPACE CENTER, FLA. - After its overnight rollout from the Vehicle Assembly Building, Space Shuttle Atlantis rests on the hard stand on Launch Pad 39B. The shuttle sits on top of the mobile launcher platform. The crawler, which transported it, is still underneath. To the left is the rotating service structure, with the payload changeout room (PCR) open. When the shuttle's payload is transported to the pad, it will be lifted into the PCR, the service structure will rotate to enclose the shuttle and the payload will be installed in Atlantis' payload bay. The slow speed of the crawler results in a 6-hour trek to the pad approximately 4 miles away. Atlantis' launch window begins Aug. 27 for an 11-day mission to the International Space Station. The STS-115 crew of six astronauts will continue construction of the station and install their cargo, the Port 3/4 truss segment with its two large solar arrays. Photo credit: NASA/Troy Cryder KSC-06pd1713

KENNEDY SPACE CENTER, FLA. - After its overnight rollout from the Ve...

KENNEDY SPACE CENTER, FLA. - After its overnight rollout from the Vehicle Assembly Building, Space Shuttle Atlantis rests on the hard stand on Launch Pad 39B. The shuttle sits on top of the mobile launcher ... More

CAPE CANAVERAL, Fla. – In the Operations and Checkout Building at NASA's Kennedy Space Center in Florida, STS-119 Mission Specialist Steve Swanson adjusts his helmet as he puts on the launch-and-entry suit for the launch of space shuttle Discovery. The crew will be heading for Launch Pad 39A and liftoff of Discovery, scheduled for 7:43 p.m. EDT on March 15. An earlier launch attempt March 11 was scrubbed at 2:36 p.m. due to a gaseous hydrogen leak from the external tank at the Ground Umbilical Carrier Plate during tanking. A seven-inch quick disconnect and two seals were replaced. The STS-119 mission is the 28th to the International Space Station and the 125th space shuttle flight. Discovery will deliver the final pair of power-generating solar array wings and the S6 truss segment. Installation of S6 will signal the station's readiness to house a six-member crew for conducting increased science. Photo credit: NASA/Kim Shiflett KSC-2009-2044

CAPE CANAVERAL, Fla. – In the Operations and Checkout Building at NASA...

CAPE CANAVERAL, Fla. – In the Operations and Checkout Building at NASA's Kennedy Space Center in Florida, STS-119 Mission Specialist Steve Swanson adjusts his helmet as he puts on the launch-and-entry suit for ... More

CAPE CANAVERAL, Fla. – In Firing Room 4 of the Launch Control Center at NASA's Kennedy Space Center in Florida, Deputy Director of NASA's Stennis Space Center Patrick Scheuermann and Mission Management Chair Mike Moses go through the tie-cutting ritual after working their first shuttle launch. Space shuttle Discovery lifted off on time at 7:43 p.m. EDT. The STS-119 mission is the 28th to the space station and Discovery's 36th flight. Discovery will deliver the final pair of power-generating solar array wings and the S6 truss segment. Installation of S6 will signal the station's readiness to house a six-member crew for conducting increased science. Photo credit: NASA/Kim Shiflett KSC-2009-2104

CAPE CANAVERAL, Fla. – In Firing Room 4 of the Launch Control Center a...

CAPE CANAVERAL, Fla. – In Firing Room 4 of the Launch Control Center at NASA's Kennedy Space Center in Florida, Deputy Director of NASA's Stennis Space Center Patrick Scheuermann and Mission Management Chair Mi... More

KENNEDY SPACE CENTER, FLA. -- Expedition 6 crew member Nikolai Budarin relaxes during fit check of his launch and entry suit, part of Terminal Countdown Demonstration Test activities. He and the rest of the crew are preparing for the mission aboard Space Shuttle Endeavour, which is scheduled to launch Nov. 10. The TCDT includes emergency egress training and a launch countdown. The Expedition 6 crew will travel on Space Shuttle Endeavour to the International Space Station to replace Expedition 5, returning to Earth after 4 months. The primary payloads on mission STS-113 are the first port truss segment, P1, and the Crew and Equipment Translation Aid (CETA) Cart B. Once delivered, the P1 truss will remain stowed until flight 12A.1 in 2003 when it will be attached to the central truss segment, S0, on the Space Station. Launch is scheduled for Nov. 10, 2002. KSC-02pd1566

KENNEDY SPACE CENTER, FLA. -- Expedition 6 crew member Nikolai Budarin...

KENNEDY SPACE CENTER, FLA. -- Expedition 6 crew member Nikolai Budarin relaxes during fit check of his launch and entry suit, part of Terminal Countdown Demonstration Test activities. He and the rest of the cre... More

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Atlantis is poised for flight at liftoff from Launch Pad 39A on mission STS-117 to the International Space Station. Liftoff was on-time at 7:38:04 p.m. EDT. The shuttle is delivering a new segment to the starboard side of the International Space Station's backbone, known as the truss. Three spacewalks are planned to install the S3/S4 truss segment, deploy a set of solar arrays and prepare them for operation. STS-117 is the 118th space shuttle flight, the 21st flight to the station, the 28th flight for Atlantis and the first of four flights planned for 2007. Photo courtesy of Nikon/Scott Andrews KSC-07pd1445

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Atlantis is poised for fl...

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Atlantis is poised for flight at liftoff from Launch Pad 39A on mission STS-117 to the International Space Station. Liftoff was on-time at 7:38:04 p.m. EDT. The s... More

CAPE CANAVERAL, Fla. – Touchdown of space shuttle Discovery on Runway 15 at NASA's Kennedy Space Center disturbs the resident wildlife, unaware that the conclusion of the 13-day, 5.3-million mile journey on the STS-119 mission to the International Space Station was imminent on this lazy Florida afternoon. Main gear touchdown was at 3:13:17 p.m. EDT. Nose gear touchdown was at 3:13:40 p.m. and wheels stop was at 3:14:45 p.m. Discovery delivered the final pair of large power-generating solar array wings and the S6 truss segment. The mission was the 28th flight to the station, the 36th flight of Discovery and the 125th in the Space Shuttle Program, as well as the 70th landing at Kennedy. Photo credit: NASA/Michael Kerley KSC-2009-2356

CAPE CANAVERAL, Fla. – Touchdown of space shuttle Discovery on Runway ...

CAPE CANAVERAL, Fla. – Touchdown of space shuttle Discovery on Runway 15 at NASA's Kennedy Space Center disturbs the resident wildlife, unaware that the conclusion of the 13-day, 5.3-million mile journey on the... More

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky is ready to begin practice flights on the shuttle training aircraft (STA) three days before launch. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2649

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky is read...

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky is ready to begin practice flights on the shuttle training aircraft (STA) three days before launch. The STA is a Grumman American Aviation-built G... More

KENNEDY SPACE CENTER, FLA. - External tank No. 123 is being transported from the Pegasus barge in the turn basin at the Launch Complex 39 Area to the Vehicle Assembly Building where it will be lifted into a checkout cell for further work. The tank, shipped from NASA's Michoud Assembly Facility in New Orleans, has undergone major safety changes, including removal of the protuberance air load ramps. It is designated to launch Space Shuttle Discovery on mission STS-116 in December. Mission STS-116 will deliver the P5 truss segment, a SPACEHAB module and other key components to the International Space Station. Launch is currently scheduled no earlier than Dec. 14. Photo credit: NASA/Jack Pfaller KSC-06pd2178

KENNEDY SPACE CENTER, FLA. - External tank No. 123 is being transpor...

KENNEDY SPACE CENTER, FLA. - External tank No. 123 is being transported from the Pegasus barge in the turn basin at the Launch Complex 39 Area to the Vehicle Assembly Building where it will be lifted into a c... More

Workers in the Space Station Processing Facility gather with the crew of mission STS-97, who are holding the symbolic key representing the turnover of the P6 Integrated Truss Structure, part of the payload on their mission. During the ceremony the P6 truss segment was transferred from International Space Station ground operations to the NASA shuttle integration team. Commander Brent Jett (second from right) received the key in the ceremony. Standing with him are (left to right) Mission Specialists Marc Garneau, Joe Tanner and Carlos Noriega, at left; and Pilot Mike Bloomfield, at right. Mission STS-97is the sixth construction flight to the International Space Station. Its payload includes a photovoltaic (PV) module, with giant solar arrays that will provide power to the Station. The mission involves two spacewalks to complete the solar array connections. STS-97 is scheduled to launch Nov. 30 at 10:05 p.m. EST KSC-00pp1664

Workers in the Space Station Processing Facility gather with the crew ...

Workers in the Space Station Processing Facility gather with the crew of mission STS-97, who are holding the symbolic key representing the turnover of the P6 Integrated Truss Structure, part of the payload on t... More

KENNEDY SPACE CENTER, FLA. -- At a media showcase in the Space Station Processing Facility, reporters and photographers get a close look at the S3/S4 integrated truss segment. The starboard 3/4 truss segment will launch aboard Space Shuttle Atlantis on mission STS-117, targeted for March 15. The element will be added to the 11-segment integrated truss structure, the station's backbone. The integrated truss structure eventually will span more than 300 feet. The S3/S4 truss has two large solar arrays and will provide one-fourth of the total power generation for the completed station. Photo credit: NASA/George Shelton KSC-07pd0278

KENNEDY SPACE CENTER, FLA. -- At a media showcase in the Space Stati...

KENNEDY SPACE CENTER, FLA. -- At a media showcase in the Space Station Processing Facility, reporters and photographers get a close look at the S3/S4 integrated truss segment. The starboard 3/4 truss segment ... More

KENNEDY SPACE CENTER, FLA. - In the transfer aisle of the Vehicle Assembly Building, an overhead crane and sling raise Atlantis off its transporter in preparation for lifting it to a vertical position. Atlantis then will be lifted into high bay 3 for stacking with the external tank and solid rocket boosters already installed on the mobile launcher platform. After mating with the external tank and boosters, Atlantis will undergo a shuttle interface test and other prelaunch processing. Atlantis' launch window begins Aug. 28. During its 11-day mission to the International Space Station, the STS-115 crew of six astronauts will continue construction of the station and install their cargo, the Port 3/4 truss segment with its two large solar arrays. Photo credit: NASA/Kim Shiflett KSC-06pd1657

KENNEDY SPACE CENTER, FLA. - In the transfer aisle of the Vehicle A...

KENNEDY SPACE CENTER, FLA. - In the transfer aisle of the Vehicle Assembly Building, an overhead crane and sling raise Atlantis off its transporter in preparation for lifting it to a vertical position. Atla... More

KENNEDY SPACE CENTER, FLA. -- In the White Room at Launch Pad 39B, STS-112 Mission Specialist Sandra Magnus, Ph.D., receives assistance with her spacesuit during a simulated launch countdown, part of Terminal Countdown Demonstration Test activities, a dress rehearsal for launch. Launch of STS-112 aboard Space Shuttle Atlantis is scheduled for Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, which will be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts. KSC-02pd1352

KENNEDY SPACE CENTER, FLA. -- In the White Room at Launch Pad 39B, STS...

KENNEDY SPACE CENTER, FLA. -- In the White Room at Launch Pad 39B, STS-112 Mission Specialist Sandra Magnus, Ph.D., receives assistance with her spacesuit during a simulated launch countdown, part of Terminal ... More

KENNEDY SPACE CENTER, FLA. -- Cameras are prepared to record the launch of Space Shuttle Atlantis from Launch Pad 39A following sunrise on a cloudy Florida day. Rollback of the pad's rotating service structure, or RSS, is one of the milestones in preparation for the launch of mission STS-117 on June 8. Rollback started at 10:56 p.m. EDT June 7 and was complete at 11:34 p.m. The RSS, the massive structure to the left of the shuttle, provides protected access to the orbiter for changeout and servicing of payloads at the pad. The structure is supported by a rotating bridge that pivots about a vertical axis on the side of the pad's flame trench. The hinge column rests on the pad surface and is braced to the fixed service structure. Support for the outer end of the bridge is provided by two eight-wheel, motor-driven trucks that move along circular twin rails installed flush with the pad surface. The track crosses the flame trench on a permanent bridge. The RSS is 102 feet long, 50 feet wide and 130 feet high. The structure has orbiter access platforms at five levels to provide access to the payload bay while the orbiter is being serviced in the RSS. Each platform has independent extendable planks that can be arranged to conform to a payload's configuration. This mission is the 118th shuttle flight and the 21st U.S. flight to the International Space Station and will deliver and install the S3/S4 truss segment, deploy a set of solar arrays and prepare them for operation. Photo credit: NASA/Ken Thornsley KSC-07pd1399

KENNEDY SPACE CENTER, FLA. -- Cameras are prepared to record the launc...

KENNEDY SPACE CENTER, FLA. -- Cameras are prepared to record the launch of Space Shuttle Atlantis from Launch Pad 39A following sunrise on a cloudy Florida day. Rollback of the pad's rotating service structure,... More

KENNEDY SPACE CENTER, Fla. - STS-112 Pilot Pamela Melroy is ready for her practice run driving the M-113 armored personnel carrier. Melroy and the rest of the crew are at KSC for Terminal Countdown Demonstration Test activities, which also include a simulated launch countdown. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment. The S1 will be attached to the central truss segment, S0, during the 11-day mission. KSC-02pd1313

KENNEDY SPACE CENTER, Fla. - STS-112 Pilot Pamela Melroy is ready for ...

KENNEDY SPACE CENTER, Fla. - STS-112 Pilot Pamela Melroy is ready for her practice run driving the M-113 armored personnel carrier. Melroy and the rest of the crew are at KSC for Terminal Countdown Demonstrati... More

CAPE CANAVERAL, Fla. – In the Operations and Checkout Building at NASA's Kennedy Space Center in Florida, STS-119 Mission Specialist John Phillips is eager for launch as he puts on his launch-and-entry suit. The crew will be heading for Launch Pad 39A and liftoff of space shuttle Discovery, scheduled for 7:43 p.m. EDT on March 15. An earlier launch attempt March 11 was scrubbed at 2:36 p.m. due to a gaseous hydrogen leak from the external tank at the Ground Umbilical Carrier Plate during tanking. A seven-inch quick disconnect and two seals were replaced. The STS-119 mission is the 28th to the International Space Station and the 125th space shuttle flight. Discovery will deliver the final pair of power-generating solar array wings and the S6 truss segment. Installation of S6 will signal the station's readiness to house a six-member crew for conducting increased science. Photo credit: NASA/Kim Shiflett KSC-2009-2033

CAPE CANAVERAL, Fla. – In the Operations and Checkout Building at NASA...

CAPE CANAVERAL, Fla. – In the Operations and Checkout Building at NASA's Kennedy Space Center in Florida, STS-119 Mission Specialist John Phillips is eager for launch as he puts on his launch-and-entry suit. ... More

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour races into the sky trailing columns of fire from the solid rocket boosters as it begins mission STS-118. The liftoff from Launch Pad 39A was on time at 6:36 p.m. EDT. The mission is the 22nd shuttle flight to the International Space Station. It will continue space station construction by delivering a third starboard truss segment, S5, and other payloads such as the SPACEHAB module and the external stowage platform 3. The 11-day mission may be extended to as many as 14 depending on the test of the Station-to-Shuttle Power Transfer System that will allow the docked shuttle to draw electrical power from the station and extend its visits to the orbiting lab. Photo credit: NASA/Jerry Cannon, Mike Kerley KSC-07pd2271

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour races into the ...

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Endeavour races into the sky trailing columns of fire from the solid rocket boosters as it begins mission STS-118. The liftoff from Launch Pad 39A was on time at 6:3... More

KENNEDY SPACE CENTER, FLA. -- The STS-112 crew pauses for a photo in the White Room during Terminal Countdown Demonstration Test activities. Kneeling in front are Mission Specialists Piers Sellers and David Wolf; standing, left to right, are Mission Specialist Sandra Magnus, Pilot Pamela Melroy, Commander Jeffrey Ashby and Mission Specialist Fyodor Yurchikhin. (with the Russian Space Agency). Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts. KSC-02pd1335

KENNEDY SPACE CENTER, FLA. -- The STS-112 crew pauses for a photo in t...

KENNEDY SPACE CENTER, FLA. -- The STS-112 crew pauses for a photo in the White Room during Terminal Countdown Demonstration Test activities. Kneeling in front are Mission Specialists Piers Sellers and David Wo... More

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, STS-119 Mission Specialist Koichi Wakata is ready to practice driving the M-113 armored personnel carrier used for emergency escape, if needed, from the launch pad. Wakata represents the Japan Aerospace Exploration Agency. The crew members are at Kennedy for prelaunch preparation known as terminal countdown demonstration test, or TCDT. The training provides astronauts and ground crews with an opportunity to participate in various simulated countdown activities, including equipment familiarization and a simulated launch countdown. The crew of space shuttle Discovery is targeted to launch on the STS-119 mission Feb. 12. During Discovery's 14-day mission, the crew will install the S6 truss segment and solar arrays to the starboard side of the International Space Station, completing the station's truss, or backbone. Photo credit: NASA/Kim Shiflett KSC-2009-1204

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, STS...

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, STS-119 Mission Specialist Koichi Wakata is ready to practice driving the M-113 armored personnel carrier used for emergency escape, if needed,... More

KENNEDY SPACE CENTER, FLA. - External tank No. 123 makes the turn toward the Vehicle Assembly Building after being offloaded from the Pegasus barge in the turn basin at the Launch Complex 39 Area. Once inside the VAB, the tank will be lifted into a checkout cell for further work. Shipped from NASA's Michoud Assembly Facility in New Orleans, the tank has undergone major safety changes, including removal of the protuberance air load ramps. It is designated to launch Space Shuttle Discovery on mission STS-116 in December. Mission STS-116 will deliver the P5 truss segment, a SPACEHAB module and other key components to the International Space Station. Launch is currently scheduled no earlier than Dec. 14. Photo credit: NASA/Jack Pfaller KSC-06pd2180

KENNEDY SPACE CENTER, FLA. - External tank No. 123 makes the turn to...

KENNEDY SPACE CENTER, FLA. - External tank No. 123 makes the turn toward the Vehicle Assembly Building after being offloaded from the Pegasus barge in the turn basin at the Launch Complex 39 Area. Once insid... More

CAPE CANAVERAL, Fla. -- With red umbilical lines attached, the payload containing space shuttle Discovery's S6 truss and solar arrays is lifted up to the Payload Changeout Room, or PCR, on Launch Pad 39A at NASA's Kennedy Space Center in Florida. The payload will be transferred inside the PCR where it will wait until Discovery rolls out to the pad. Then the payload will be installed in the shuttle's payload bay. Launch of Discovery on the STS-119 mission is scheduled for Feb. 12. During Discovery's 14-day mission, the crew will install the S6 truss segment and its solar arrays to the starboard side of the station, completing the station's backbone, or truss. Photo credit: NASA/Jim Grossmann KSC-2009-1096

CAPE CANAVERAL, Fla. -- With red umbilical lines attached, the payloa...

CAPE CANAVERAL, Fla. -- With red umbilical lines attached, the payload containing space shuttle Discovery's S6 truss and solar arrays is lifted up to the Payload Changeout Room, or PCR, on Launch Pad 39A at NA... More

KENNEDY SPACE CENTER, FLA. -- The STS-118 crew arrives at Kennedy Space Center's Shuttle Landing Facility to prepare for launch on Aug. 8 aboard Space Shuttle Endeavour. Seen here is Mission Specialist Dave Williams, with the Canadian Space Agency. Endeavour's STS-118 mission is the 22nd shuttle flight to the International Space Station. It will continue space station construction by delivering a third starboard truss segment, S5. Other payloads include the SPACEHAB module, making its last voyage, and the external stowage platform 3 with a control moment gyroscope on it. The flight will include at least three spacewalks. The crew will also debut a new system that enables docked shuttles to draw electrical power from the station to extend visits to the outpost. Photo credit: NASA/Kim Shiflett KSC-07pd2160

KENNEDY SPACE CENTER, FLA. -- The STS-118 crew arrives at Kennedy Sp...

KENNEDY SPACE CENTER, FLA. -- The STS-118 crew arrives at Kennedy Space Center's Shuttle Landing Facility to prepare for launch on Aug. 8 aboard Space Shuttle Endeavour. Seen here is Mission Specialist Dave W... More

CAPE CANAVERAL, Fla. – In the White Room on Launch Pad 39A at NASA's Kennedy Space Center in Florida, STS-119 Mission Specialists Koichi Wakata (center) and Steve Swanson are getting into their harnesses, which include a parachute pack, before crawling through the open hatch into space shuttle Discovery. The White Room is at the end of the orbiter access arm on the fixed service structure and provides access into the shuttle. The STS-119 mission is the 28th to the International Space Station and the 125th space shuttle flight. Discovery will deliver the final pair of power-generating solar array wings and the S6 truss segment. Installation of S6 will signal the station's readiness to house a six-member crew for conducting increased science. Liftoff is scheduled for 7:43 p.m. EDT. Photo credit: NASA/Tony Gray, Tom Farrar KSC-2009-2056

CAPE CANAVERAL, Fla. – In the White Room on Launch Pad 39A at NASA's K...

CAPE CANAVERAL, Fla. – In the White Room on Launch Pad 39A at NASA's Kennedy Space Center in Florida, STS-119 Mission Specialists Koichi Wakata (center) and Steve Swanson are getting into their harnesses, which... More

KENNEDY SPACE CENTER, FLA. -- STS-113 Mission Specialist John Herrington is at the wheel of an M-113 armored personnel carrier during emergency egress training at the pad. He is accompanied by (left) Mission Specialist Michael Lopez-Alegria and Commander James Wetherbee. The crew is preparing for the mission aboard Space Shuttle Endeavour, which is scheduled to launch Nov. 10, by taking part in Terminal Countdown Demonstration Test activities. The TCDT includes a simulated launch countdown.. The primary payloads on mission STS-113 are the first port truss segment, P1, and the Crew and Equipment Translation Aid (CETA) Cart B. Once delivered, the P1 truss will remain stowed until flight 12A.1 in 2003 when it will be attached to the central truss segment, S0, on the Space Station. Also onboard Space Shuttle Endeavour will be the Expedition 6 crew who will replace Expedition 5, returning to Earth after 4 months. KSC-02pd1551

KENNEDY SPACE CENTER, FLA. -- STS-113 Mission Specialist John Herringt...

KENNEDY SPACE CENTER, FLA. -- STS-113 Mission Specialist John Herrington is at the wheel of an M-113 armored personnel carrier during emergency egress training at the pad. He is accompanied by (left) Mission Sp... More

KENNEDY SPACE CENTER, FLA. -- As part of Crew Equipment Interface Test activities, STS-113 Mission Specialists John Herrington (left) and Michael Lopez-Alegria (center) practice working with equipment in Endeavour. The primary payloads on mission STS-113 are the first port truss segment, P1 Truss, to be attached to the central truss segment, S0, on the International Space Station, and the Crew and Equipment Translation Aid (CETA) Cart B that can be used by spacewalkers to move along the truss with equipment. Once delivered, the P1 truss will remain stowed until flight 12A.1. The mission will also deliver the Expedition 6 crew to the Station and return Expedition 5 to Earth. Space Shuttle Endeavour is scheduled to launch Nov. 10 on the 11-day mission. KSC-02pd1330

KENNEDY SPACE CENTER, FLA. -- As part of Crew Equipment Interface Test...

KENNEDY SPACE CENTER, FLA. -- As part of Crew Equipment Interface Test activities, STS-113 Mission Specialists John Herrington (left) and Michael Lopez-Alegria (center) practice working with equipment in Endeav... More

STS119-S-059 (28 March 2009) --- Space Shuttle Discovery approaches landing on Runway 15 of the Shuttle Landing Facility at NASA's Kennedy Space Center, concluding the 13-day, 5.3-million mile journey of the STS-119 mission to the International Space Station. Onboard are NASA astronauts Lee Archambault, commander; Tony Antonelli, pilot; Steve Swanson, Richard Arnold, Joseph Acaba, John Phillips and Sandra Magnus, all mission specialists. The main landing gear touched down at 3:13:17 p.m. (EDT) on March 28, 2009. The nose gear touched down at 3:13:40 p.m. and wheels stop was at 3:14:45 p.m. During the mission, Discovery?s crew delivered and installed the final pair of large power-generating solar array wings and the S6 truss segment to the starboard, or right, side of the station and accomplished important tasks to prepare the station for future upgrades and additions later this year. sts119-s-059

STS119-S-059 (28 March 2009) --- Space Shuttle Discovery approaches la...

STS119-S-059 (28 March 2009) --- Space Shuttle Discovery approaches landing on Runway 15 of the Shuttle Landing Facility at NASA's Kennedy Space Center, concluding the 13-day, 5.3-million mile journey of the ST... More

KENNEDY SPACE CENTER, FLA. - Space Shuttle Atlantis approaches the runway at the Shuttle Landing Facility, completing the 4.5-million-mile journey to the International Space Station. Main gear touchdown occurred at 11:43:40 a.m. EDT; nose gear touchdown at 11:43:48 a.m.; and wheel stop at 11:44:35 a.m. Mission elapsed time was 10:19:58:44. Mission STS-112 expanded the size of the Station with the addition of the S1 truss segment. The returning crew of Atlantis are Commander Jeffrey Ashby, Pilot Pamela Melroy, and Mission Specialists David Wolf, Piers Sellers, Sandra Magnus and Fyodor Yurchikhin. This landing is the 60th at KSC in the history of the Shuttle program. KSC-02pd1581

KENNEDY SPACE CENTER, FLA. - Space Shuttle Atlantis approaches the r...

KENNEDY SPACE CENTER, FLA. - Space Shuttle Atlantis approaches the runway at the Shuttle Landing Facility, completing the 4.5-million-mile journey to the International Space Station. Main gear touchdown occu... More

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky is getting a suit fit-check after practicing landing the orbiter at the controls of the shuttle training aircraft. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2655

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky is ge...

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky is getting a suit fit-check after practicing landing the orbiter at the controls of the shuttle training aircraft. The STA is a Grumman American ... More

KENNEDY SPACE CENTER, FLA. -- The fiery liftoff of Space Shuttle Discovery from Launch Pad 39B on mission STS-116 is captured in the nearby water. Liftoff occurred on time at 8:47 p.m. EST. This was the second launch attempt for mission STS-116. The first launch attempt on Dec. 7 was postponed due a low cloud ceiling over Kennedy Space Center. This is Discovery's 33rd mission and the first night launch since 2002. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 21 at KSC. Photo credit: NASA/Sandy Joseph, Robert Murray & Chris Lynch KSC-06pp2756

KENNEDY SPACE CENTER, FLA. -- The fiery liftoff of Space Shuttle Di...

KENNEDY SPACE CENTER, FLA. -- The fiery liftoff of Space Shuttle Discovery from Launch Pad 39B on mission STS-116 is captured in the nearby water. Liftoff occurred on time at 8:47 p.m. EST. This was the sec... More

KENNEDY SPACE CENTER, FLA. - After rollback of the rotating service structure, or RSS, on Launch Pad 39A, Space Shuttle Endeavour stands bathed in spotlights. Rollback started at 9 p.m. EDT Aug. 7 and was complete at 10:40 p.m. Beneath the shuttle is the mobile launcher platform, which spans the flame trench below. The flame deflector system includes an inverted, V-shaped steel structure that receives and deflects the flames from the orbiter main engines on one side; the opposite side deflects the flames from the solid rocket boosters. The RSS provides protected access to the orbiter for changeout and servicing of payloads at the pad. Rollback of the pad's RSS is one of the milestones in preparation for the launch of mission STS-118 at 6:36 p.m. EDT on Aug. 8. Space Shuttle Endeavour's STS-118 mission is the 22nd shuttle flight to the International Space Station. It will continue space station construction by delivering a third starboard truss segment, S5, and other payloads such as the SPACEHAB module and the external stowage platform 3. Photo credit: NASA/Kim Shiflett KSC-07pd2225

KENNEDY SPACE CENTER, FLA. - After rollback of the rotating service st...

KENNEDY SPACE CENTER, FLA. - After rollback of the rotating service structure, or RSS, on Launch Pad 39A, Space Shuttle Endeavour stands bathed in spotlights. Rollback started at 9 p.m. EDT Aug. 7 and was compl... More

CAPE CANAVERAL, Fla. – Billows of smoke and the water near Launch Pad 39A at NASA's Kennedy Space Center in Florida capture the brilliant light of space shuttle Discovery's lift-off on the STS-119 mission. The launch was on time at 7:43 p.m. EDT. The STS-119 mission is the 28th to the International Space Station and the 125th space shuttle flight. Discovery will deliver the final pair of power-generating solar array wings and the S6 truss segment. Installation of S6 will signal the station's readiness to house a six-member crew for conducting increased science. Photo credit: NASA/Sandra Joseph, Kevin O'Connell KSC-2009-2071

CAPE CANAVERAL, Fla. – Billows of smoke and the water near Launch Pad ...

CAPE CANAVERAL, Fla. – Billows of smoke and the water near Launch Pad 39A at NASA's Kennedy Space Center in Florida capture the brilliant light of space shuttle Discovery's lift-off on the STS-119 mission. The... More

KENNEDY SPACE CENTER, FLA. -- At Launch Complex 39A, the P1 Truss Segment is lifted to the level of the Payload Changeout Room. The P1 truss is the primary payload for Mission STS-113 to the International Space Station. It is the first port truss segment which will be attached to the Station’s central truss segment, S0. Once delivered, the P1 truss will remain stowed until flight 12A.1. The mission will also deliver the Expedition 6 crew to the Station and return Expedition 5 to Earth. Space Shuttle Endeavour is scheduled to launch no earlier than Nov. 10 on the 11-day mission. KSC-02pd1505

KENNEDY SPACE CENTER, FLA. -- At Launch Complex 39A, the P1 Truss Seg...

KENNEDY SPACE CENTER, FLA. -- At Launch Complex 39A, the P1 Truss Segment is lifted to the level of the Payload Changeout Room. The P1 truss is the primary payload for Mission STS-113 to the International Spac... More

KENNEDY SPACE CENTER, FLA. - Flaming rockets propel Space Shuttle Atlantis off Launch Pad 39B for a rendezvous with the International Space Station on mission STS-115. In the background is the Atlantic Ocean. Appearing above the nose of the orbiter is the end of the gaseous vent line that leads from the hood, or beanie cap, which has been moved away from the shuttle for liftoff. Liftoff was on-time at 11:14:55 a.m. EDT. After several launch attempts were scrubbed due to weather and technical concerns, this launch was executed perfectly. Mission STS-115 is the 116th space shuttle flight, the 27th flight for orbiter Atlantis, and the 19th U.S. flight to the International Space Station. During the mission, Atlantis' astronauts will deliver and install the 17.5-ton, bus-sized P3/P4 integrated truss segment on the station. The girder-like truss includes a set of giant solar arrays, batteries and associated electronics and will provide one-fourth of the total power-generation capability for the completed station. STS-115 is scheduled to last 11 days with a planned landing at KSC KSC-06pp2147

KENNEDY SPACE CENTER, FLA. - Flaming rockets propel Space Shuttle Atl...

KENNEDY SPACE CENTER, FLA. - Flaming rockets propel Space Shuttle Atlantis off Launch Pad 39B for a rendezvous with the International Space Station on mission STS-115. In the background is the Atlantic Ocean.... More

KENNEDY SPACE CENTER, FLA. -- While in the White Room to complete suiting up before climbing into Space Shuttle Discovery, STS-116 Mission Specialist Nicholas Patrick sends a message home. In the background is Mission Specialist Christer Fuglesang, who represents the European Space Agency. The White Room is at the end of the orbiter access arm that extends from the fixed service structure and provides entry into the orbiter. The first launch attempt of STS-116 on Dec. 7 was postponed due a low cloud ceiling over Kennedy Space Center. This second launch attempt is scheduled for 8:47 p.m. This is Discovery's 33rd mission and the first night launch since 2002. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 21 at KSC. Photo credit: NASA/Tony Gray & Don Kight KSC-06pp2776

KENNEDY SPACE CENTER, FLA. -- While in the White Room to complete sui...

KENNEDY SPACE CENTER, FLA. -- While in the White Room to complete suiting up before climbing into Space Shuttle Discovery, STS-116 Mission Specialist Nicholas Patrick sends a message home. In the background i... More

KENNEDY SPACE CENTER, FLA. -- Expedition 6 crew member Nikolai Budarin stands ready for a practice drive in an M-113 armored personnel carrier during emergency egress training at the pad, one of the Terminal Countdown Demonstration Test activities in preparation for launch. The TCDT also includes a simulated launch countdown. The Expedition 6 crew will travel on Space Shuttle Endeavour to the International Space Station to replace Expedition 5, returning to Earth after 4 months. The primary payloads on mission STS-113 are the first port truss segment, P1, and the Crew and Equipment Translation Aid (CETA) Cart B. Once delivered, the P1 truss will remain stowed until flight 12A.1 in 2003 when it will be attached to the central truss segment, S0, on the Space Station. Launch is scheduled for Nov. 10, 2002. KSC-02pd1560

KENNEDY SPACE CENTER, FLA. -- Expedition 6 crew member Nikolai Budarin...

KENNEDY SPACE CENTER, FLA. -- Expedition 6 crew member Nikolai Budarin stands ready for a practice drive in an M-113 armored personnel carrier during emergency egress training at the pad, one of the Terminal Co... More

KENNEDY SPACE CENTER, FLA. -- On Launch Pad 39B, the payload transport canister, with the P6 integrated truss segment inside, is lifted toward the payload changeout room (PCR). The PCR is the enclosed, environmentally controlled portion of the Rotating Service Structure (RSS) (on the left) that supports payload delivery at the pad. At right is Space Shuttle Endeavour with its orange external tank and one solid rocket booster showing behind it. When the RSS is closed around Endeavour, the P6 truss will be able to be moved into the orbiter’s payload bay. The P6, payload on mission STS-97, comprises Solar Array Wing-3 and the Integrated Electronic Assembly, to be installed on the International Space Station. The Station’s electrical power system will use eight photovoltaic solar arrays, each 112 feet long by 39 feet wide, to convert sunlight to electricity. The solar arrays are mounted on a “blanket” that can be folded like an accordion for delivery. Once in orbit, astronauts will deploy the blankets to their full size. Gimbals will be used to rotate the arrays so that they will face the Sun to provide maximum power to the Space Station. Launch of STS-97 is scheduled for Nov. 30 at 10:06 p.m. EST KSC00pp1733

KENNEDY SPACE CENTER, FLA. -- On Launch Pad 39B, the payload transport...

KENNEDY SPACE CENTER, FLA. -- On Launch Pad 39B, the payload transport canister, with the P6 integrated truss segment inside, is lifted toward the payload changeout room (PCR). The PCR is the enclosed, environm... More

CAPE CANAVERAL, Fla. – In Firing Room 4 of the Launch Control Center at NASA's Kennedy Space Center in Florida, Shuttle Launch Director Mike Leinbach, Assistant Launch Director Pete Nickolenko and Flow Director for space shuttle Discovery Stephanie Stilson applaud the successful launch of space shuttle Discovery on the STS-119 mission. Launch was on time at 7:43 p.m. EDT. The STS-119 mission is the 28th to the space station and Discovery's 36th flight. Discovery will deliver the final pair of power-generating solar array wings and the S6 truss segment. Installation of S6 will signal the station's readiness to house a six-member crew for conducting increased science. Photo credit: NASA/Kim Shiflett KSC-2009-2101

CAPE CANAVERAL, Fla. – In Firing Room 4 of the Launch Control Center a...

CAPE CANAVERAL, Fla. – In Firing Room 4 of the Launch Control Center at NASA's Kennedy Space Center in Florida, Shuttle Launch Director Mike Leinbach, Assistant Launch Director Pete Nickolenko and Flow Director... More

KENNEDY SPACE CENTER, FLA. - The STS-115 crew members are suiting up for their simulated launch countdown. Shown here is Mission Specialist Joseph Tanner. The mission crew is at KSC for Terminal Countdown Demonstration Test (TCDT) activities that are preparation for launch on Space Shuttle Atlantis, scheduled to take place in a window that opens Aug. 27. The TCDT has included emergency egress training as well as the simulation. During their 11-day mission to the International Space Station, the STS-115 crew will continue construction of the station and attach the payload elements, the Port 3/4 truss segment with its two large solar arrays. Photo credit: NASA/Cory Huston KSC-06pd1812

KENNEDY SPACE CENTER, FLA. - The STS-115 crew members are suiting up...

KENNEDY SPACE CENTER, FLA. - The STS-115 crew members are suiting up for their simulated launch countdown. Shown here is Mission Specialist Joseph Tanner. The mission crew is at KSC for Terminal Countdown D... More

CAPE CANAVERAL, Fla. – On Launch Pad 39A at NASA's Kennedy Space Center in Florida, the orbiter access arm and White Room are extended toward space shuttle Discovery after rollback of the rotating service structure. Above the external tank is the oxygen vent hood, called the "beanie cap." The rollback is in preparation for Discovery's liftoff on the STS-119 mission with a crew of seven. The rotating structure provides protected access to the shuttle for changeout and servicing of payloads at the pad. After the RSS is rolled back, the orbiter is ready for fuel cell activation and external tank cryogenic propellant loading operations. The mission is the 28th to the International Space Station and the 125th space shuttle flight. Discovery will deliver the final pair of power-generating solar array wings and the S6 truss segment. Installation of S6 will signal the station's readiness to house a six-member crew for conducting increased science. Liftoff of Discovery is scheduled for 9:20 p.m. EDT on March 11. Photo credit: NASA/Kim Shiflett KSC-2009-2020

CAPE CANAVERAL, Fla. – On Launch Pad 39A at NASA's Kennedy Space Cente...

CAPE CANAVERAL, Fla. – On Launch Pad 39A at NASA's Kennedy Space Center in Florida, the orbiter access arm and White Room are extended toward space shuttle Discovery after rollback of the rotating service struc... More

KENNEDY SPACE CENTER, FLA. -- STS-112 Pilot Pamela Melroy takes a break from training at Pad 39B during Terminal Countdown Demonstration Test activities, which include a simulated launch countdown. Launch of STS-112 aboard Space Shuttle Atlantis is scheduled for Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts. KSC-02pd1345

KENNEDY SPACE CENTER, FLA. -- STS-112 Pilot Pamela Melroy takes a brea...

KENNEDY SPACE CENTER, FLA. -- STS-112 Pilot Pamela Melroy takes a break from training at Pad 39B during Terminal Countdown Demonstration Test activities, which include a simulated launch countdown. Launch of S... More

KENNEDY SPACE CENTER, FLA. - STS-110 Mission Specialist Steven Smith is wished good luck by a member of the Closeout Crew before entering Space Shuttle Atlantis for launch. The White Room provides entry into the cockpit area of the orbiter. This is Smith's fourth Shuttle flight. STS-110 is carrying the S0 Integrated Truss Structure and Mobile Transporter (MT) on this 13th assembly flight to the International Space Station. On the 11-day mission, astronauts, including Smith, will make four spacewalks to attach the S0 truss, which will become the backbone of the Space Station, to the U.S. Lab, "Destiny." The MT, a space "railcar," is attached to the truss segment and will make its debut run during the flight. Launch is scheduled for 4:40 p.m. EDT (20:40 GMT) KSC-02pp0477

KENNEDY SPACE CENTER, FLA. - STS-110 Mission Specialist Steven Smith ...

KENNEDY SPACE CENTER, FLA. - STS-110 Mission Specialist Steven Smith is wished good luck by a member of the Closeout Crew before entering Space Shuttle Atlantis for launch. The White Room provides entry into t... More

CAPE CANAVERAL, Fla. -- In the Orbiter Processing Facility at NASA's Kennedy Space Center in Florida, STS-119 Mission Specialist Richard Arnold (right) practices using the camera to be used on the mission. Looking on is Mission Specialist Steve Swanson. The crew is at Kennedy for a Crew Equipment Interface Test that provides experience handling tools, equipment and hardware they will use on the mission. On the STS-119 mission, space shuttle Discovery will carry the S6 truss segment to complete the 361-foot-long backbone of the International Space Station. The truss includes the fourth pair of solar array wings and electronics that convert sunlight to power for the orbiting laboratory. Discovery is targeted for launch on Feb. 12, 2009. Photo credit: NASA/Kim Shiflett KSC-08pd3789

CAPE CANAVERAL, Fla. -- In the Orbiter Processing Facility at NASA's K...

CAPE CANAVERAL, Fla. -- In the Orbiter Processing Facility at NASA's Kennedy Space Center in Florida, STS-119 Mission Specialist Richard Arnold (right) practices using the camera to be used on the mission. Loo... More

KENNEDY SPACE CENTER, FLA. -- The STS-112 crew listen to further instructions about emergency egress from the Shuttle. Standing, left to right, are Mission Specialist Piers Sellers, Commander Jeffrey Ashby, Pilot Pamela Melroy, Mission Specialists Fyodor Yurchikhin (with the Russian Space Agency), David Wolf and Sandra Magnus. The training is part of Terminal Countdown Demonstration Test activities, which include a simulated launch countdown. Mission STS-112 aboard Space Shuttle Atlantis is scheduled to launch no earlier than Oct. 2, between 2 and 6 p.m. EDT. STS-112 is the 15th assembly mission to the International Space Station. Atlantis will be carrying the S1 Integrated Truss Structure, the first starboard truss segment, to be attached to the central truss segment, S0, and the Crew and Equipment Translation Aid (CETA) Cart A. The CETA is the first of two human-powered carts that will ride along the ISS railway, providing mobile work platforms for future spacewalking astronauts. KSC-02pd1340

KENNEDY SPACE CENTER, FLA. -- The STS-112 crew listen to further inst...

KENNEDY SPACE CENTER, FLA. -- The STS-112 crew listen to further instructions about emergency egress from the Shuttle. Standing, left to right, are Mission Specialist Piers Sellers, Commander Jeffrey Ashby, P... More

KENNEDY SPACE CENTER, FLA. - Twin columns of fire propel Space Shuttle Atlantis into a clear blue sky after liftoff from Launch Pad 39B. Atlantis is heading for a rendezvous with the International Space Station on mission STS-115. Liftoff was on-time at 11:14:55 a.m. EDT. After several launch attempts were scrubbed due to weather and technical concerns, this launch was executed perfectly. Mission STS-115 is the 116th space shuttle flight, the 27th flight for orbiter Atlantis, and the 19th U.S. flight to the International Space Station. During the mission, Atlantis' astronauts will deliver and install the 17.5-ton, bus-sized P3/P4 integrated truss segment on the station. The girder-like truss includes a set of giant solar arrays, batteries and associated electronics and will provide one-fourth of the total power-generation capability for the completed station. STS-115 is scheduled to last 11 days with a planned landing at KSC KSC-06pp2149

KENNEDY SPACE CENTER, FLA. - Twin columns of fire propel Space Shutt...

KENNEDY SPACE CENTER, FLA. - Twin columns of fire propel Space Shuttle Atlantis into a clear blue sky after liftoff from Launch Pad 39B. Atlantis is heading for a rendezvous with the International Space Stat... More

CAPE CANAVERAL, Fla. – In the White Room on Launch Pad 39A at NASA's Kennedy Space Center in Florida, STS-119 Mission Specialist Steve Swanson is helped by the Closeout Crew to put on his harness. The White Room provides access into space shuttle Discovery. Swanson and other crew members will conduct a simulated launch countdown as part of the prelaunch preparation known as Terminal Countdown Demonstration Test. The TCDT also includes equipment familiarization and emergency egress training. Discovery is targeted to launch on the STS-119 mission Feb. 12. During the 14-day mission, the crew will install the S6 truss segment and solar arrays to the starboard side of the International Space Station, completing the station's truss, or backbone. Photo credit: NASA/Jim Grossmann KSC-2009-1270

CAPE CANAVERAL, Fla. – In the White Room on Launch Pad 39A at NASA's ...

CAPE CANAVERAL, Fla. – In the White Room on Launch Pad 39A at NASA's Kennedy Space Center in Florida, STS-119 Mission Specialist Steve Swanson is helped by the Closeout Crew to put on his harness. The White R... More

CAPE CANAVERAL, Fla. - In Orbiter Processing Facility bay 3 at NASA's Kennedy Space Center in Florida, boundary layer transition, or BLT, tile is being affixed to space shuttle Discovery before its launch on the STS-119 mission in February 2009. The specially modified tiles and instrumentation package will monitor the heating effects of early re-entry boundary layer transition at high mach numbers. These data support analytical modeling and design efforts for both the space shuttles and NASA next-generation spacecraft, the Orion crew exploration vehicle. On the STS-119 mission, Discovery also will carry the S6 truss segment to complete the 361-foot-long backbone of the International Space Station. The truss includes the fourth pair of solar array wings and electronics that convert sunlight to power for the orbiting laboratory. Photo credit: NASA/Tim Jacobs KSC-08pd3288

CAPE CANAVERAL, Fla. - In Orbiter Processing Facility bay 3 at NASA's...

CAPE CANAVERAL, Fla. - In Orbiter Processing Facility bay 3 at NASA's Kennedy Space Center in Florida, boundary layer transition, or BLT, tile is being affixed to space shuttle Discovery before its launch on t... More

KENNEDY SPACE CENTER, FLA. - STS-118 Mission Specialist Barbara Morgan (left) listens to a technician in the Space Station Processing Facility during Crew Equipment Interface Test activities. Morgan was selected by NASA in January 1998 as the first Educator Astronaut. The mission to the International Space Station will be delivering the third starboard truss segment, the ITS S5, which will be attached to the station, and a SPACEHAB Single Cargo Module with supplies and equipment. Launch aboard Space Shuttle Columbia is scheduled for Nov. 13, 2003. KSC-03pd0040

KENNEDY SPACE CENTER, FLA. - STS-118 Mission Specialist Barbara Morgan...

KENNEDY SPACE CENTER, FLA. - STS-118 Mission Specialist Barbara Morgan (left) listens to a technician in the Space Station Processing Facility during Crew Equipment Interface Test activities. Morgan was selecte... More

KENNEDY SPACE CENTER, FLA. - The STS-115 crew gets instructions about using the slidewire baskets for emergency egress from the space shuttle on the pad. Seen here are Mission Specialists Heidemarie Stefanyshyn-Piper and Daniel Burbank, Pilot Chris Ferguson, Mission Specialist Steven MacLean and Commander Brent Jett. MacLean is with the Canadian Space Agency. Not seen is Mission Specialist Joseph Tanner. The mission crew is at KSC for Terminal Countdown Demonstration Test (TCDT) activities that are preparation for launch on Space Shuttle Atlantis, scheduled to take place in a window that opens Aug. 27. During their 11-day mission to the International Space Station, the STS-115 crew will continue construction of the station and attach the payload elements, the Port 3/4 truss segment with its two large solar arrays. Photo credit: NASA/Cory Huston KSC-06pd1776

KENNEDY SPACE CENTER, FLA. - The STS-115 crew gets instructions abou...

KENNEDY SPACE CENTER, FLA. - The STS-115 crew gets instructions about using the slidewire baskets for emergency egress from the space shuttle on the pad. Seen here are Mission Specialists Heidemarie Stefanys... More

KENNEDY SPACE CENTER, FLA. -- The payload canister is ready to be opened in the Payload Changeout Room at the pad. Inside is the S1 Integrated Truss Structure, primary payload on mission STS-112 aboard Space Shuttle Atlantis. The first starboard truss segment, the S1 will be attached to the Central truss segment, the S0 Truss, on the International Space Station during the mission. Atlantis is scheduled to launch no earlier than Oct. 2. KSC-02pd1287

KENNEDY SPACE CENTER, FLA. -- The payload canister is ready to be op...

KENNEDY SPACE CENTER, FLA. -- The payload canister is ready to be opened in the Payload Changeout Room at the pad. Inside is the S1 Integrated Truss Structure, primary payload on mission STS-112 aboard Space... More

KENNEDY SPACE CENTER, FLA. - Huge clouds billow on the horizon behind Space Shuttle Atlantis still sitting on Launch Pad 39B after the scrub of its launch on mission STS-115. Atlantis was originally scheduled to launch at 12:29 p.m. EDT on this date, but a 24-hour scrub was called by mission managers due to a concern with fuel cell 1. Towering above the shuttle is the 80-foot lightning mast. At left is the rolled-back rotating service structure with the payload changeout room open. During the STS-115 mission, Atlantis' astronauts will deliver and install the 17.5-ton, bus-sized P3/P4 integrated truss segment on the station. The girder-like truss includes a set of giant solar arrays, batteries and associated electronics and will provide one-fourth of the total power-generation capability for the completed station. This mission is the 116th space shuttle flight, the 27th flight for orbiter Atlantis, and the 19th U.S. flight to the International Space Station. STS-115 is scheduled to last 11 days with a planned landing at KSC. Photo credit: NASA/Ken Thornsley KSC-06pd2056

KENNEDY SPACE CENTER, FLA. - Huge clouds billow on the horizon behin...

KENNEDY SPACE CENTER, FLA. - Huge clouds billow on the horizon behind Space Shuttle Atlantis still sitting on Launch Pad 39B after the scrub of its launch on mission STS-115. Atlantis was originally scheduled... More

KENNEDY SPACE CENTER, FLA. - The STS-115 crew is in the White Room on the orbiter access arm on Launch Pad 39B to get instruction on using the emergency egress system. From left are Commander Brent Jett, Pilot Chris Ferguson, and Mission Specialists Heidemarie Stefanyshyn-Piper, Joseph Tanner, Steven MacLean and Daniel Burbank. MacLean is with the Canadian Space Agency. The White Room provides access into the orbiter through the crew access hatch. The mission crew is at KSC for Terminal Countdown Demonstration Test (TCDT) activities that are preparation for launch on Space Shuttle Atlantis, scheduled to take place in a window that opens Aug. 27. During their 11-day mission to the International Space Station, the STS-115 crew will continue construction of the station and attach the payload elements, the Port 3/4 truss segment with its two large solar arrays. Photo credit: NASA/Cory Huston KSC-06pd1774

KENNEDY SPACE CENTER, FLA. - The STS-115 crew is in the White Room o...

KENNEDY SPACE CENTER, FLA. - The STS-115 crew is in the White Room on the orbiter access arm on Launch Pad 39B to get instruction on using the emergency egress system. From left are Commander Brent Jett, Pilo... More

CAPE CANAVERAL, Fla. -- In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, the S6 truss segment is on display for the media. The S6 truss segment, with its set of large U.S. solar arrays, will be attached to the starboard, or right, side of the station during space shuttle Discovery's STS-119 mission. The S6 truss will complete the backbone of the station. The two solar wings will provide one-fourth of the total power needed to support a crew of six astronauts. The segment is expected to be loaded into the payload transportation canister Jan. 7, in preparation for its targeted journey to the launch pad Jan. 11. Photo credit: NASA/Kim Shiflett KSC-08pd4071

CAPE CANAVERAL, Fla. -- In the Space Station Processing Facility at N...

CAPE CANAVERAL, Fla. -- In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, the S6 truss segment is on display for the media. The S6 truss segment, with its set of large U.S. s... More

CAPE CANAVERAL, Fla. – In Firing Room 4 of the Launch Control Center at NASA's Kennedy Space Center in Florida, NASA management waits for the launch of space shuttle Discovery on the STS-119 mission. From left are (standing) Director of NASA's Marshall Space Flight Center Dave King, Center Director Bob Cabana, Director of NASA's Johnson Space Center Michael Coats, (seated) Space Shuttle Program Manager John Shannon, NASA Associate Administrator for Space Operations William Gerstenmaier and NASA Acting Administrator Chris Scolese. Launch was on time at 7:43 p.m. EDT. The STS-119 mission is the 28th to the space station and Discovery's 36th flight. Discovery will deliver the final pair of power-generating solar array wings and the S6 truss segment. Installation of S6 will signal the station's readiness to house a six-member crew for conducting increased science. Photo credit: NASA/Kim Shiflett KSC-2009-2097

CAPE CANAVERAL, Fla. – In Firing Room 4 of the Launch Control Center a...

CAPE CANAVERAL, Fla. – In Firing Room 4 of the Launch Control Center at NASA's Kennedy Space Center in Florida, NASA management waits for the launch of space shuttle Discovery on the STS-119 mission. From left... More

CAPE CANAVERAL, Fla. – Lights bathe space shuttle Discovery on Launch Pad 39A at NASA's Kennedy Space Center in Florida after rollback of the rotating service structure. The orbiter access arm and White Room are extended toward Discovery. The White Room provides crew access into the shuttle. Above the external tank is the oxygen vent hood, called the "beanie cap." The rollback is in preparation for Discovery's liftoff on the STS-119 mission with a crew of seven. The rotating structure provides protected access to the shuttle for changeout and servicing of payloads at the pad. After the RSS is rolled back, the orbiter is ready for fuel cell activation and external tank cryogenic propellant loading operations. The mission is the 28th to the International Space Station and the 125th space shuttle flight. Discovery will deliver the final pair of power-generating solar array wings and the S6 truss segment. Installation of S6 will signal the station's readiness to house a six-member crew for conducting increased science. Liftoff of Discovery is scheduled for 9:20 p.m. EDT on March 11. Photo credit: NASA/Kim Shiflett KSC-2009-2024

CAPE CANAVERAL, Fla. – Lights bathe space shuttle Discovery on Launch ...

CAPE CANAVERAL, Fla. – Lights bathe space shuttle Discovery on Launch Pad 39A at NASA's Kennedy Space Center in Florida after rollback of the rotating service structure. The orbiter access arm and White Room ar... More

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, an overhead crane moves the external stowage platform 3 to the payload canister at right. The platform is part of the payload on mission STS-118 and will be loaded into Space Shuttle Endeavour's payload bay at the pad. Endeavour is targeted for launch on Aug. 9 to the International Space Station. The mission will continue space station construction by delivering a third starboard truss segment, S5, as well as carrying the external stowage platform 3. Photo credit: NASA/Jim Grossmann KSC-07pd1579

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facili...

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, an overhead crane moves the external stowage platform 3 to the payload canister at right. The platform is part of the payload on missio... More

KENNEDY SPACE CENTER, FLA. - The crew of mission STS-115 arrives at NASA Kennedy Space Center's Shuttle Landing Facility to prepare for a second launch attempt on Sept. 6 to the International Space Station. Seen here is Mission Specialist Heidemarie Stefanyshyn-Piper (center) shaking hands with Shuttle Launch Director Mike Leinbach as Mission Specialist Joe Tanner looks on. Mission managers cancelled Atlantis' first launch campaign due to a lightning strike at the pad and the passage of Tropical Storm Ernesto along Florida's east coast. The mission will deliver and install the 17-and-a-half-ton P3/P4 truss segment to the port side of the integrated truss system on the orbital outpost. The truss includes a new set of photovoltaic solar arrays. When unfurled to their full length of 240 feet, the arrays will provide additional power for the station in preparation for the delivery of international science modules over the next two years. STS-115 is expected to last 11 days and includes three scheduled spacewalks. Photo credit: NASA/Kim Shiflett KSC-06pd2017

KENNEDY SPACE CENTER, FLA. - The crew of mission STS-115 arrives at NA...

KENNEDY SPACE CENTER, FLA. - The crew of mission STS-115 arrives at NASA Kennedy Space Center's Shuttle Landing Facility to prepare for a second launch attempt on Sept. 6 to the International Space Station. See... More

KENNEDY SPACE CENTER, FLA. -- At Launch Complex 39A, the payload canister doors are open to reveal the P1 truss before transfer to the Payload Changeout Room. The P1 truss is the primary payload for Mission STS-113 to the International Space Station. It is the first port truss segment which will be attached to the Station’s central truss segment, S0. Once delivered, the P1 truss will remain stowed until flight 12A.1. The mission will also deliver the Expedition 6 crew to the Station and return Expedition 5 to Earth. Space Shuttle Endeavour is scheduled to launch no earlier than Nov. 10 on the 11-day mission. KSC-02pd1508

KENNEDY SPACE CENTER, FLA. -- At Launch Complex 39A, the payload cani...

KENNEDY SPACE CENTER, FLA. -- At Launch Complex 39A, the payload canister doors are open to reveal the P1 truss before transfer to the Payload Changeout Room. The P1 truss is the primary payload for Mission S... More

KENNEDY SPACE CENTER, FLA. - The crew of mission STS-115 stop to talk to the media after arriving at NASA Kennedy Space Center's Shuttle Landing Facility to prepare for a second launch attempt on Sept. 6 to the International Space Station. Seen here, left to right, are Mission Specialists Steven MacLean and Joseph Tanner, Commander Brent Jett, Pilot Christopher Ferguson, and Mission Specialists Heidemarie Stefanyshyn-Piper and Daniel Burbank. Mission managers cancelled Atlantis' first launch campaign due to a lightning strike at the pad and the passage of Tropical Storm Ernesto along Florida's east coast. The mission will deliver and install the 17-and-a-half-ton P3/P4 truss segment to the port side of the integrated truss system on the orbital outpost. The truss includes a new set of photovoltaic solar arrays. When unfurled to their full length of 240 feet, the arrays will provide additional power for the station in preparation for the delivery of international science modules over the next two years. STS-115 is expected to last 11 days and includes three scheduled spacewalks. Photo credit: NASA/Kim Shiflett KSC-06pd2012

KENNEDY SPACE CENTER, FLA. - The crew of mission STS-115 stop to talk ...

KENNEDY SPACE CENTER, FLA. - The crew of mission STS-115 stop to talk to the media after arriving at NASA Kennedy Space Center's Shuttle Landing Facility to prepare for a second launch attempt on Sept. 6 to the... More

CAPE CANAVERAL, Fla. – Space shuttle Discovery approaches Runway 15 at NASA's Kennedy Space Center in Florida to complete the 13-day, 5.3-million mile journey on the STS-119 mission to the International Space Station. Main gear touchdown was at 3:13:17 p.m. EDT. Nose gear touchdown was at 3:13:40 p.m. and wheels stop was at 3:14:45 p.m. Discovery delivered the final pair of large power-generating solar array wings and the S6 truss segment. The mission was the 28th flight to the station, the 36th flight of Discovery and the 125th in the Space Shuttle Program, as well as the 70th landing at Kennedy. Photo credit: NASA/Kevin O'Connell KSC-2009-2374

CAPE CANAVERAL, Fla. – Space shuttle Discovery approaches Runway 15 at...

CAPE CANAVERAL, Fla. – Space shuttle Discovery approaches Runway 15 at NASA's Kennedy Space Center in Florida to complete the 13-day, 5.3-million mile journey on the STS-119 mission to the International Space S... More

CAPE CANAVERAL, Fla. -- Space shuttle Discovery looms against the pre-dawn, cloud-streaked sky as it makes the slow 3.4-mile journey to Launch Pad 39A. The shuttle sits atop the mobile launcher platform, which are being moved by the massive crawler-transporter beneath. First motion out of the Vehicle Assembly Building was at 5:17 a.m. EST. Discovery is targeted to launch to the International Space Station Feb. 12. During Discovery's 14-day mission, the crew will install the S6 truss segment and its solar arrays to the starboard side of the station, completing the station's backbone, or truss, enabling a six-person crew to live there starting in May. Photo credit: NASA/Troy Cryder KSC-2009-1119

CAPE CANAVERAL, Fla. -- Space shuttle Discovery looms against the pre-...

CAPE CANAVERAL, Fla. -- Space shuttle Discovery looms against the pre-dawn, cloud-streaked sky as it makes the slow 3.4-mile journey to Launch Pad 39A. The shuttle sits atop the mobile launcher platform, which... More

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, STS-119 Mission Specialist Steve Swanson is ready to practice driving the M-113 armored personnel carrier used for emergency escape, if needed, from the launch pad. The crew members are at Kennedy for prelaunch preparation known as terminal countdown demonstration test, or TCDT. The training provides astronauts and ground crews with an opportunity to participate in various simulated countdown activities, including equipment familiarization and a simulated launch countdown. The crew of space shuttle Discovery is targeted to launch on the STS-119 mission Feb. 12. During Discovery's 14-day mission, the crew will install the S6 truss segment and solar arrays to the starboard side of the International Space Station, completing the station's truss, or backbone. Photo credit: NASA/Kim Shiflett KSC-2009-1207

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, STS...

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, STS-119 Mission Specialist Steve Swanson is ready to practice driving the M-113 armored personnel carrier used for emergency escape, if needed,... More

KENNEDY SPACE CENTER, FLA. - Storm clouds gather behind Space Shuttle Atlantis on Launch Pad 39B. Atlantis was originally scheduled to launch on Aug. 27, but a scrub was called by mission managers due to a concern with fuel cell 1. Towering above the shuttle is the 80-foot lightning mast. During the STS-115 mission, Atlantis' astronauts will deliver and install the 17.5-ton, bus-sized P3/P4 integrated truss segment on the station. The girder-like truss includes a set of giant solar arrays, batteries and associated electronics and will provide one-fourth of the total power-generation capability for the completed station. This mission is the 116th space shuttle flight, the 27th flight for orbiter Atlantis, and the 19th U.S. flight to the International Space Station. STS-115 is scheduled to last 11 days with a planned landing at KSC. Photo credit: NASA/Ken Thornsley KSC-06pd2064

KENNEDY SPACE CENTER, FLA. - Storm clouds gather behind Space Shutt...

KENNEDY SPACE CENTER, FLA. - Storm clouds gather behind Space Shuttle Atlantis on Launch Pad 39B. Atlantis was originally scheduled to launch on Aug. 27, but a scrub was called by mission managers due to ... More

KENNEDY SPACE CENTER, FLA. - The STS-115 crew members complete their suitup in the White Room before entering Space Shuttle Atlantis on Launch Pad 39B for a simulated launch countdown. Shown here are Mission Specialists Daniel Burbank (left) and Steven MacLean. The White Room, which is located at the end of the orbiter access arm, allows entry into the orbiter through the crew access hatch. The mission crew is at KSC for Terminal Countdown Demonstration Test (TCDT) activities that are preparation for launch. Liftoff of Atlantis is scheduled to take place in a window that opens Aug. 27. During their 11-day mission to the International Space Station, the STS-115 crew will continue construction of the station and attach the payload elements, the Port 3/4 truss segment with its two large solar arrays. Photo credit: NASA/Jim Grossmann KSC-06pd1822

KENNEDY SPACE CENTER, FLA. - The STS-115 crew members complete their ...

KENNEDY SPACE CENTER, FLA. - The STS-115 crew members complete their suitup in the White Room before entering Space Shuttle Atlantis on Launch Pad 39B for a simulated launch countdown. Shown here are Mission ... More

KENNEDY SPACE CENTER, FLA. -- This closeup view shows the water flooding the mobile launcher platform below Space Shuttle Discovery as it lifts off Launch Pad 39B on mission STS-116. Discovery lifted off from KSC's Launch Pad 39B at 8:47 p.m. EST on mission STS-116. This was the second launch attempt for mission STS-116. The first launch attempt on Dec. 7 was postponed due a low cloud ceiling over Kennedy Space Center. This is Discovery's 33rd mission and the first night launch since 2002. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 21 at KSC. KSC-06pp2771

KENNEDY SPACE CENTER, FLA. -- This closeup view shows the water flood...

KENNEDY SPACE CENTER, FLA. -- This closeup view shows the water flooding the mobile launcher platform below Space Shuttle Discovery as it lifts off Launch Pad 39B on mission STS-116. Discovery lifted off from ... More

KENNEDY SPACE CENTER, FLA. - STS-113 Commander James Wetherbee (left) andPilot Paul Lockhart (right) look over equipment inside Endeavour as part of Crew Equipment Interface Test activities. The primary payloads on mission STS-113 are the first port truss segment, P1 Truss, to be attached to the central truss segment, S0, on the International Space Station, and the Crew and Equipment Translation Aid (CETA) Cart B that can be used by spacewalkers to move along the truss with equipment. Once delivered, the P1 truss will remain stowed until flight 12A.1. The mission will also deliver the Expedition 6 crew to the Station and return Expedition 5 to Earth. Space Shuttle Endeavour is scheduled to launch Nov. 10 on the 11-day mission. KSC-02pd1327

KENNEDY SPACE CENTER, FLA. - STS-113 Commander James Wetherbee (left) ...

KENNEDY SPACE CENTER, FLA. - STS-113 Commander James Wetherbee (left) andPilot Paul Lockhart (right) look over equipment inside Endeavour as part of Crew Equipment Interface Test activities. The primary payload... More

KENNEDY SPACE CENTER, FLA. - Workers on Launch Pad 39B watch closely as Space Shuttle Atlantis' payload bay doors begin to close. Inside the payload bay is the orbiter's cargo, the 17-and-a-half-ton P3/P4 truss segment for the International Space Station. Mission STS-115 is scheduled to lift off about 4:30 p.m. Aug. 27. The crew will deliver and install the P3/P4 segment to the port side of the integrated truss system on the International Space Station. The truss includes a new set of photovoltaic solar arrays. When unfurled to their full length of 240 feet, the arrays will provide additional power for the station in preparation for the delivery of international science modules over the next two years. The mission is expected to last 11 days and includes three scheduled spacewalks. Photo credit: NASA/Kim Shiflett KSC-06pd1916

KENNEDY SPACE CENTER, FLA. - Workers on Launch Pad 39B watch closely ...

KENNEDY SPACE CENTER, FLA. - Workers on Launch Pad 39B watch closely as Space Shuttle Atlantis' payload bay doors begin to close. Inside the payload bay is the orbiter's cargo, the 17-and-a-half-ton P3/P4 tru... More

KENNEDY SPACE CENTER, FLA. - After rollback of the rotating service structure on Launch Pad 39B, Space Shuttle Atlantis shines in the late afternoon sun. The RSS provides protected access to the orbiter for changeout and servicing of payloads at the pad and then is rolled away before liftoff. At right is the 300,000-gallon water tank that releases a deluge of water across the mobile launcher platform during liftoff to aid sound suppression. Atlantis is scheduled to launch Sept. 6 at 12:29 p.m. EDT on mission STS-115. During the mission, Atlantis' astronauts will deliver and install the 17.5-ton, bus-sized P3/P4 integrated truss segment on the station. The girder-like truss includes a set of giant solar arrays, batteries and associated electronics and will provide one-fourth of the total power-generation capability for the completed station. This mission is the 116th space shuttle flight, the 27th flight for orbiter Atlantis, and the 19th U.S. flight to the International Space Station. STS-115 is scheduled to last 11 days with a planned KSC landing at about 8:03 a.m. EDT on Sept. 17. Photo credit: NASA/Ken Thornsley KSC-06pd2045

KENNEDY SPACE CENTER, FLA. - After rollback of the rotating service ...

KENNEDY SPACE CENTER, FLA. - After rollback of the rotating service structure on Launch Pad 39B, Space Shuttle Atlantis shines in the late afternoon sun. The RSS provides protected access to the orbiter for ... More

KENNEDY SPACE CENTER, FLA. -- Fiery clouds of smoke stream across Launch Pad 39A as Space Shuttle Endeavour lifts off on mission STS-118. The liftoff was on time at 6:36 p.m. EDT. The mission is the 22nd shuttle flight to the International Space Station. It will continue space station construction by delivering a third starboard truss segment, S5, and other payloads such as the SPACEHAB module and the external stowage platform 3. The 11-day mission may be extended to as many as 14 depending on the test of the Station-to-Shuttle Power Transfer System that will allow the docked shuttle to draw electrical power from the station and extend its visits to the orbiting lab. Photo credit: Jerry Cannon, Mike Kerley KSC-07pd2270

KENNEDY SPACE CENTER, FLA. -- Fiery clouds of smoke stream across Lau...

KENNEDY SPACE CENTER, FLA. -- Fiery clouds of smoke stream across Launch Pad 39A as Space Shuttle Endeavour lifts off on mission STS-118. The liftoff was on time at 6:36 p.m. EDT. The mission is the 22nd shu... More

KENNEDY SPACE CENTER, FLA. - In high bay 3 of the Vehicle Assembly Building, the orbiter Atlantis has been lowered onto the mobile launcher platform below for mating with the external tank and solid rocket boosters already in place. After the stacking, Atlantis will undergo a shuttle interface test and other prelaunch processing. Atlantis' launch window begins Aug. 28. During its 11-day mission to the International Space Station, the STS-115 crew of six astronauts will continue construction of the station and install their cargo, the Port 3/4 truss segment with its two large solar arrays. Photo credit: NASA/Troy Cryder KSC-06pd1667

KENNEDY SPACE CENTER, FLA. - In high bay 3 of the Vehicle Assembly Bu...

KENNEDY SPACE CENTER, FLA. - In high bay 3 of the Vehicle Assembly Building, the orbiter Atlantis has been lowered onto the mobile launcher platform below for mating with the external tank and solid rocket boo... More

KENNEDY SPACE CENTER, FLA. - Twin columns of fire propel Space Shuttle Atlantis into a clear blue sky after liftoff from Launch Pad 39B. At left is the fixed service structure, topped by the lightning mast. Clouds of smoke and steam nearly obscure the pad. Atlantis is heading for a rendezvous with the International Space Station on mission STS-115. Liftoff was on-time at 11:14:55 a.m. EDT. After several launch attempts were scrubbed due to weather and technical concerns, this launch was executed perfectly. Mission STS-115 is the 116th space shuttle flight, the 27th flight for orbiter Atlantis, and the 19th U.S. flight to the International Space Station. During the mission, Atlantis' astronauts will deliver and install the 17.5-ton, bus-sized P3/P4 integrated truss segment on the station. The girder-like truss includes a set of giant solar arrays, batteries and associated electronics and will provide one-fourth of the total power-generation capability for the completed station. STS-115 is scheduled to last 11 days with a planned landing at KSC KSC-06pp2153

KENNEDY SPACE CENTER, FLA. - Twin columns of fire propel Space Shutt...

KENNEDY SPACE CENTER, FLA. - Twin columns of fire propel Space Shuttle Atlantis into a clear blue sky after liftoff from Launch Pad 39B. At left is the fixed service structure, topped by the lightning mast. ... More

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, STS-119 Pilot Tony Antonelli is ready to practice driving the M-113 armored personnel carrier used for emergency escape, if needed, from Launch Pad 39A. The crew members are at Kennedy for prelaunch preparation known as terminal countdown demonstration test, or TCDT. The training provides astronauts and ground crews with an opportunity to participate in various simulated countdown activities, including equipment familiarization and a simulated launch countdown. The crew of space shuttle Discovery is targeted to launch on the STS-119 mission Feb. 12. During Discovery's 14-day mission, the crew will install the S6 truss segment and solar arrays to the starboard side of the International Space Station, completing the station's truss, or backbone. Photo credit: NASA/Kim Shiflett KSC-2009-1202

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, ST...

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, STS-119 Pilot Tony Antonelli is ready to practice driving the M-113 armored personnel carrier used for emergency escape, if needed, from Launc... More

CAPE CANAVERAL, Fla. – In the Operations and Checkout Building at NASA's Kennedy Space Center in Florida, STS-119 Mission Specialist Richard Arnold completes putting on his launch-and-entry suit, including the helmet, for the launch of space shuttle Discovery. The crew will be heading for Launch Pad 39A and liftoff of Discovery, scheduled for 7:43 p.m. EDT on March 15. An earlier launch attempt March 11 was scrubbed at 2:36 p.m. due to a gaseous hydrogen leak from the external tank at the Ground Umbilical Carrier Plate during tanking. A seven-inch quick disconnect and two seals were replaced. The STS-119 mission is the 28th to the International Space Station and the 125th space shuttle flight. Discovery will deliver the final pair of power-generating solar array wings and the S6 truss segment. Installation of S6 will signal the station's readiness to house a six-member crew for conducting increased science. Photo credit: NASA/Kim Shiflett KSC-2009-2040

CAPE CANAVERAL, Fla. – In the Operations and Checkout Building at NASA...

CAPE CANAVERAL, Fla. – In the Operations and Checkout Building at NASA's Kennedy Space Center in Florida, STS-119 Mission Specialist Richard Arnold completes putting on his launch-and-entry suit, including the ... More

KENNEDY SPACE CENTER, FLA. -- On a cloudy Florida day, Space Shuttle Atlantis awaits launch atop a mobile launch platform at Launch Pad 39A. At the right of the pad is the 290-foot tall, 300,000-gallon water tank that is part of the sound suppression system during launches. In the foreground is the crawlerway. a 130-foot-wide roadway with a 5-percent grade leading to the top of the launch pad. Rollback of the pad's rotating service structure, or RSS, is one of the milestones in preparation for the launch of mission STS-117 on June 8. Rollback started at 10:56 p.m. EDT June 7 and was complete at 11:34 p.m. The RSS, the massive structure to the left of the shuttle, provides protected access to the orbiter for changeout and servicing of payloads at the pad. The structure is supported by a rotating bridge that pivots about a vertical axis on the side of the pad's flame trench. The hinge column rests on the pad surface and is braced to the fixed service structure. Support for the outer end of the bridge is provided by two eight-wheel, motor-driven trucks that move along circular twin rails installed flush with the pad surface. The track crosses the flame trench on a permanent bridge. The RSS is 102 feet long, 50 feet wide and 130 feet high. The structure has orbiter access platforms at five levels to provide access to the payload bay while the orbiter is being serviced in the RSS. Each platform has independent extendable planks that can be arranged to conform to a payload's configuration. This mission is the 118th shuttle flight and the 21st U.S. flight to the International Space Station and will deliver and install the S3/S4 truss segment, deploy a set of solar arrays and prepare them for operation. Photo credit: NASA/Ken Thornsley KSC-07pd1403

KENNEDY SPACE CENTER, FLA. -- On a cloudy Florida day, Space Shuttle A...

KENNEDY SPACE CENTER, FLA. -- On a cloudy Florida day, Space Shuttle Atlantis awaits launch atop a mobile launch platform at Launch Pad 39A. At the right of the pad is the 290-foot tall, 300,000-gallon water ta... More

KENNEDY SPACE CENTER, FLA. -- After traveling nearly 5.3 million miles on mission STS-118, Endeavour touches down on runway 15 at NASA's Kennedy Space Center. The Space Shuttle Endeavour crew, led by Commander Scott Kelly, completes a 13-day mission to the International Space Station. The STS-118 mission began Aug. 8 and installed a new gyroscope, an external spare parts platform and another truss segment to the expanding station. Endeavour's main gear touched down at 12:32:16 p.m. EDT. Nose gear touchdown was at 12:32:29 p.m. and wheel stop was at 12:33:20 p.m. Endeavour landed on orbit 201. STS-118 was the 119th space shuttle flight, the 22nd flight to the station, the 20th flight for Endeavour and the second of four missions planned for 2007. This was the 65th landing of an orbiter at Kennedy. Photo credit: NASA/Scott Haun KSC-07pd2330

KENNEDY SPACE CENTER, FLA. -- After traveling nearly 5.3 million miles...

KENNEDY SPACE CENTER, FLA. -- After traveling nearly 5.3 million miles on mission STS-118, Endeavour touches down on runway 15 at NASA's Kennedy Space Center. The Space Shuttle Endeavour crew, led by Commander ... More

After rollback of the Rotating Service Structure (at left), Space Shuttle Endeavour stands ready for launch targeted for 10:06 p.m. EST tonight on mission STS-97 to the International Space Station. The orbiter carries the P6 Integrated Truss Segment containing solar arrays that will be temporarily installed to the Unity connecting module by the Z1 truss, recently delivered to and installed on the Station on mission STS-92. The two solar arrays are each more than 100 feet long. They will capture energy from the sun and convert it to power for the Station. Two spacewalks will be required to install the solar array connections KSC-00pp1776

After rollback of the Rotating Service Structure (at left), Space Shut...

After rollback of the Rotating Service Structure (at left), Space Shuttle Endeavour stands ready for launch targeted for 10:06 p.m. EST tonight on mission STS-97 to the International Space Station. The orbiter ... More

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