humans

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Relief fragment with graffiti of two humans and animal heads

Relief fragment with graffiti of two humans and animal heads

Public domain photo of Egyptian sculpture, ancient civilizations, free to use, no copyright restrictions image - Picryl description.

Cylinder seal and modern impression: two humans and two animals

Cylinder seal and modern impression: two humans and two animals

Public domain photograph of 3d object, free to use, no copyright restrictions image - Picryl description.

The Last Judgment; Christ with lily and sword at top, flanked by Virgin and St John the Baptist interceeding on behalf of the humans below, after Dürer

The Last Judgment; Christ with lily and sword at top, flanked by Virgi...

Public domain photo of Albrecht Durer art print, Germany, 16th-17th century, free to use, no copyright restrictions image - Picryl description.

The Flood destroys life on earth: corpses of humans and animals adrift in the foreground, Noah's ark beyond and a flying dove holding a branch above, from a series of engravings made for the first edition of the 'Liber Genesis'

The Flood destroys life on earth: corpses of humans and animals adrift...

Public domain scan of Dutch print from Metropolitan Museum of Art, free to use, no copyright restrictions - Picryl description

Humans, Henry - Age [Blank], Year: 1864 - 11th US Colored Heavy Artillery, Misc Cards, E-Y - United States Colored Troops: Artillery Organizations

Humans, Henry - Age [Blank], Year: 1864 - 11th US Colored Heavy Artill...

Carded Records Showing Military Service of Soldiers Who Fought in Volunteer Organizations During the American Civil War

[Two designs for ceilings [?] with figures of humans, sphinxes, and satyrs.]

[Two designs for ceilings [?] with figures of humans, sphinxes, and sa...

Public domain reproduction of artwork, 16th-17th century, free to use, no copyright restrictions image - Picryl description.

Tel Deweir (Lachish). Closer view of skulls in tomb 120. Remains of over 1000 humans had been thrown in to this XVIII dyn. chamber about 701 B.C.

Tel Deweir (Lachish). Closer view of skulls in tomb 120. Remains of ov...

Public domain photograph, 1930s-1940s Jerusalem, Palestine, History of Israel, free to use, no copyright restrictions image - Picryl description

Victory food from American waters. Immediately after being caught rosefish are shoveled into the hold for packing the ice. Once called "goldfish" because of their brilliant color, the fish are finding a ready market because of their manifold uses--as food for humans, as fish meal and fish oil

Victory food from American waters. Immediately after being caught rose...

Picryl description: Public domain image of workers, labor, 1940s, economic conditions, free to use, no copyright restrictions.

Gloucester, Massachusetts. Immediately after being caught, rosefish are shovled into the hold for packing in ice. Once called "goldfish" because of their brilliant color, the fish are finding a ready market because of their manifold uses--as food for humans, as fish meal and fish oil

Gloucester, Massachusetts. Immediately after being caught, rosefish ar...

Picryl description: Public domain image of industrial or agricultural worker, 1930s, 20th-century, free to use, no copyright restrictions. show less

Gloucester, Massachusetts. Immediately after being caught, rosefish are shoveled into the hold for packing in ice. Once called "goldfish" because of their brillant color, the fish are finding a ready market because of their manifold uses--as food for humans, as fish meal and fish oil

Gloucester, Massachusetts. Immediately after being caught, rosefish ar...

Picryl description: Public domain image of workers, labor, 1940s, economic conditions, free to use, no copyright restrictions.

Effects of Atomic Heat and Radiation on Humans, Japan

Effects of Atomic Heat and Radiation on Humans, Japan

Rayburn legs. Hiroshima. Ft Leavenworth: Signal Corps Photograph Collection: Equipment File

Donner Laboratory scientist William Siri studying blood behaviour in humans at the high altitude biology laboratory at Chacoltaya Mountain in Bolivia, 17,000 feet above sea level. Morgue 1957-5 (P-1). [Photographer: Donald Cooksey]

Donner Laboratory scientist William Siri studying blood behaviour in h...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, members of the news media are briefed on the agency's Space Launch System SLS Program Todd May, program manager for Space Launch Systems SLS at NASA's Marshall Space Flight Center in Huntsville, Alabama. The briefing took place in the spaceport's Booster Fabrication Facility BFF. During the Space Shuttle Program, the facility was used for processing forward segments and aft skirts for the solid rocket boosters. The BFF will serve a similar role for the SLS.      Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted flight test of Orion is scheduled to launch Dec. 4, 2014 atop a United Launch Alliance Delta IV Heavy rocket, and in 2018 on NASA’s Space Launch System rocket. For more information, visit www.nasa.gov/orion Photo credit: NASA/Kim Shiflett KSC-2014-4616

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

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, members of the news media are briefed on the agency's Space Launch System SLS Program Todd May, program manager for Space Launch Systems SLS at ... More

Vibration effects on Humans in a Biased Acceleration Field with Hubert C Vykukal and Roy H St John ARC-1965-A-35538

Vibration effects on Humans in a Biased Acceleration Field with Hubert...

Vibration effects on Humans in a Biased Acceleration Field with Hubert C Vykukal and Roy H St John

Vibration effects on Humans in a Biased Acceleration Field with Hubert C Vykukal at console ARC-1965-A-35539

Vibration effects on Humans in a Biased Acceleration Field with Hubert...

Vibration effects on Humans in a Biased Acceleration Field with Hubert C Vykukal at console

Vibration effects on Humans in a Biased Acceleration Field with David Millerburg in chair ARC-1965-A-35536

Vibration effects on Humans in a Biased Acceleration Field with David ...

Vibration effects on Humans in a Biased Acceleration Field with David Millerburg in chair

Vibration effects on Humans in a Biased Acceleration Field with David Millengurg in chair ARC-1965-A-35537

Vibration effects on Humans in a Biased Acceleration Field with David ...

Vibration effects on Humans in a Biased Acceleration Field with David Millengurg in chair

The Marshall Space Flight Center (MSFC) played a crucial role in the development of the huge Saturn rockets that delivered humans to the moon in the 1960s.  Many unique facilities existed at MSFC for the development and testing of the Saturn rockets.  Affectionately nicknamed “The Arm Farm”, the Random Motion/ Lift-Off Simulator was one of those unique facilities. This facility was developed to test the swing arm mechanisms that were used to hold the rocket in position until liftoff. The Arm Farm provided the capability of testing the detachment and reconnection of various arms under brutally realistic conditions.  The 18-acre facility consisted of more than a half dozen arm test positions and one position for testing access arms used by the Apollo astronauts. Each test position had two elements: a vehicle simulator for duplicating motions during countdown and launch; and a section duplicating the launch tower. The vehicle simulator duplicated the portion of the vehicle skin that contained the umbilical connections and personnel access hatches. Driven by a hydraulic servo system, the vehicle simulator produced relative motion between the vehicle and tower. On the Arm Farm, extreme environmental conditions (such as a launch scrub during an approaching Florida thunderstorm) could be simulated. The dramatic scenes that the Marshall engineers and technicians created at the Arm Farm permitted the gathering of crucial technical and engineering data to ensure a successful real time launch from the Kennedy Space Center. This photo depicts a close up of the S-IV-B aft swing arm cam lever stop strain guage. n/a

The Marshall Space Flight Center (MSFC) played a crucial role in the d...

The Marshall Space Flight Center (MSFC) played a crucial role in the development of the huge Saturn rockets that delivered humans to the moon in the 1960s. Many unique facilities existed at MSFC for the develo... More

SAN DIEGO, Calif. – NASA Administrator Charlie Bolden, center, talks to Milt Heflin on the USS Anchorage on the first day of Orion Underway Recovery Test 3. Heflin was a former space shuttle flight director and Mission Operations executive with experience as a recovery engineer for several Apollo, Skylab and Apollo-Soyuz Test Project missions. At left is Brandi Dean, NASA Public Affairs Office. The ship will head out to sea, off the coast of San Diego, in search of conditions to support test needs for a full dress rehearsal of recovery operations. NASA, Lockheed Martin and U.S. Navy personnel will conduct tests in the Pacific Ocean to prepare for recovery of the Orion crew module on its return from a deep space mission. The test will allow the teams to demonstrate and evaluate the recovery processes, procedures, hardware and personnel in open waters.    The Ground Systems Development and Operations Program is conducting the underway recovery tests. Orion is the exploration spacecraft designed to carry astronauts to destinations not yet explored by humans, including an asteroid and Mars. It will have emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities. The first unpiloted test flight of Orion is scheduled to launch in 2014 atop a United Launch Alliance Delta IV Heavy rocket and in 2018 on NASA’s Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Cory Huston KSC-2014-3946

SAN DIEGO, Calif. – NASA Administrator Charlie Bolden, center, talks t...

SAN DIEGO, Calif. – NASA Administrator Charlie Bolden, center, talks to Milt Heflin on the USS Anchorage on the first day of Orion Underway Recovery Test 3. Heflin was a former space shuttle flight director and... More

CAPE CANAVERAL, Fla. – On Cape Canaveral Air Force Station's skid strip in Florida, the shrouded Atlas V first stage booster has been moved out of the Russian AH-124-100 aircraft onto a transporter.  The Atlas V is the launch vehicle for NASA's Lunar Reconnaissance Orbiter, or LRO, and NASA's Lunar CRater Observation and Sensing Satellite, known as LCROSS. The booster will be taken to the Atlas Space Operations Center on CCAFS.Launch is scheduled no earlier than May 20. LCROSS and LRO are the first missions in NASA's plan to return humans to the moon and begin establishing a lunar outpost by 2020.   Photo credit: NASA/Jim Grossmann KSC-2009-1926

CAPE CANAVERAL, Fla. – On Cape Canaveral Air Force Station's skid stri...

CAPE CANAVERAL, Fla. – On Cape Canaveral Air Force Station's skid strip in Florida, the shrouded Atlas V first stage booster has been moved out of the Russian AH-124-100 aircraft onto a transporter. The Atlas ... More

CAPE CANAVERAL, Fla. – On Cape Canaveral Air Force Station's skid strip in Florida, the shrouded Atlas V first stage booster is moved out of the Russian AH-124-100 aircraft onto a transporter.  The Atlas V is the launch vehicle for NASA's Lunar Reconnaissance Orbiter, or LRO, and NASA's Lunar CRater Observation and Sensing Satellite, known as LCROSS. The booster will be taken to the Atlas Space Operations Center on CCAFS. Launch is scheduled no earlier than May 20. LCROSS and LRO are the first missions in NASA's plan to return humans to the moon and begin establishing a lunar outpost by 2020.   Photo credit: NASA/Jim Grossmann KSC-2009-1924

CAPE CANAVERAL, Fla. – On Cape Canaveral Air Force Station's skid stri...

CAPE CANAVERAL, Fla. – On Cape Canaveral Air Force Station's skid strip in Florida, the shrouded Atlas V first stage booster is moved out of the Russian AH-124-100 aircraft onto a transporter. The Atlas V is t... More

CAPE CANAVERAL, Fla. – On Cape Canaveral Air Force Station's skid strip in Florida, the shrouded Atlas V first stage booster is being prepared for its move to the Atlas Space Operations Center on CCAFS. The Atlas V is the launch vehicle for NASA's Lunar Reconnaissance Orbiter, or LRO, and NASA's Lunar CRater Observation and Sensing Satellite, known as LCROSS.  Launch is scheduled no earlier than May 20. LCROSS and LRO are the first missions in NASA's plan to return humans to the moon and begin establishing a lunar outpost by 2020.   Photo credit: NASA/Jim Grossmann KSC-2009-1928

CAPE CANAVERAL, Fla. – On Cape Canaveral Air Force Station's skid stri...

CAPE CANAVERAL, Fla. – On Cape Canaveral Air Force Station's skid strip in Florida, the shrouded Atlas V first stage booster is being prepared for its move to the Atlas Space Operations Center on CCAFS. The Atl... More

CAPE CANAVERAL, Fla. – The truck carrying the shrouded Atlas V first stage booster arrives at the Atlas Space Operations Center on CCAFS. The booster arrived at CCAFS aboard a Russian AH-124-100 aircraft. The Atlas V is the launch vehicle for NASA's Lunar Reconnaissance Orbiter, or LRO, and NASA's Lunar CRater Observation and Sensing Satellite, known as LCROSS.  Launch is scheduled no earlier than May 20. LCROSS and LRO are the first missions in NASA's plan to return humans to the moon and begin establishing a lunar outpost by 2020.   Photo credit: NASA/Jim Grossmann KSC-2009-1930

CAPE CANAVERAL, Fla. – The truck carrying the shrouded Atlas V first s...

CAPE CANAVERAL, Fla. – The truck carrying the shrouded Atlas V first stage booster arrives at the Atlas Space Operations Center on CCAFS. The booster arrived at CCAFS aboard a Russian AH-124-100 aircraft. The A... More

CAPE CANAVERAL, Fla. – On Cape Canaveral Air Force Station's skid strip in Florida, the shrouded Atlas V first stage booster is moved out of the Russian AH-124-100 aircraft onto a transporter.  The Atlas V is the launch vehicle for NASA's Lunar Reconnaissance Orbiter, or LRO, and NASA's Lunar CRater Observation and Sensing Satellite, known as LCROSS. The booster will be taken to the Atlas Space Operations Center on CCAFS. Launch is scheduled no earlier than May 20. LCROSS and LRO are the first missions in NASA's plan to return humans to the moon and begin establishing a lunar outpost by 2020.   Photo credit: NASA/Jim Grossmann KSC-2009-1925

CAPE CANAVERAL, Fla. – On Cape Canaveral Air Force Station's skid stri...

CAPE CANAVERAL, Fla. – On Cape Canaveral Air Force Station's skid strip in Florida, the shrouded Atlas V first stage booster is moved out of the Russian AH-124-100 aircraft onto a transporter. The Atlas V is t... More

CAPE CANAVERAL, Fla. – On Cape Canaveral Air Force Station's skid strip in Florida, components of the transporter are moved toward the shrouded Atlas V first stage booster on the transporter.  The Atlas V is the launch vehicle for NASA's Lunar Reconnaissance Orbiter, or LRO, and NASA's Lunar CRater Observation and Sensing Satellite, known as LCROSS. The booster will be taken to the Atlas Space Operations Center on CCAFS.  Launch is scheduled no earlier than May 20. LCROSS and LRO are the first missions in NASA's plan to return humans to the moon and begin establishing a lunar outpost by 2020.   Photo credit: NASA/Jim Grossmann KSC-2009-1927

CAPE CANAVERAL, Fla. – On Cape Canaveral Air Force Station's skid stri...

CAPE CANAVERAL, Fla. – On Cape Canaveral Air Force Station's skid strip in Florida, components of the transporter are moved toward the shrouded Atlas V first stage booster on the transporter. The Atlas V is th... More

CAPE CANAVERAL, Fla. – On Cape Canaveral Air Force Station's skid strip in Florida, the shrouded Atlas V first stage booster is being moved out of the Russian AH-124-100 aircraft onto a transporter.  The Atlas V is the launch vehicle for NASA's Lunar Reconnaissance Orbiter, or LRO, and NASA's Lunar CRater Observation and Sensing Satellite, known as LCROSS. The booster will be taken to the Atlas Space Operations Center on CCAFS. Launch is scheduled no earlier than May 20. LCROSS and LRO are the first missions in NASA's plan to return humans to the moon and begin establishing a lunar outpost by 2020.   Photo credit: NASA/Jim Grossmann KSC-2009-1923

CAPE CANAVERAL, Fla. – On Cape Canaveral Air Force Station's skid stri...

CAPE CANAVERAL, Fla. – On Cape Canaveral Air Force Station's skid strip in Florida, the shrouded Atlas V first stage booster is being moved out of the Russian AH-124-100 aircraft onto a transporter. The Atlas ... More

CAPE CANAVERAL, Fla. – On Cape Canaveral Air Force Station's skid strip in Florida, the Russian AH-124-100 aircraft gets ready to offload the Atlas V first stage booster. The Atlas V is the launch vehicle for NASA's Lunar Reconnaissance Orbiter, or LRO, and NASA's Lunar CRater Observation and Sensing Satellite, known as LCROSS. The booster will be taken to the Atlas Space Operations Center on CCAFS. Launch is scheduled no earlier than May 20. LCROSS and LRO are the first missions in NASA's plan to return humans to the moon and begin establishing a lunar outpost by 2020.   Photo credit: NASA/Jim Grossmann KSC-2009-1922

CAPE CANAVERAL, Fla. – On Cape Canaveral Air Force Station's skid stri...

CAPE CANAVERAL, Fla. – On Cape Canaveral Air Force Station's skid strip in Florida, the Russian AH-124-100 aircraft gets ready to offload the Atlas V first stage booster. The Atlas V is the launch vehicle for N... More

CAPE CANAVERAL, Fla. – A truck moves the shrouded Atlas V first stage booster from Cape Canaveral Air Force Station's skid strip in Florida on its way to the Atlas Space Operations Center on CCAFS. The booster arrived at CCAFS aboard a Russian AH-124-100 aircraft. The Atlas V is the launch vehicle for NASA's Lunar Reconnaissance Orbiter, or LRO, and NASA's Lunar CRater Observation and Sensing Satellite, known as LCROSS.  Launch is scheduled no earlier than May 20. LCROSS and LRO are the first missions in NASA's plan to return humans to the moon and begin establishing a lunar outpost by 2020.   Photo credit: NASA/Jim Grossmann KSC-2009-1929

CAPE CANAVERAL, Fla. – A truck moves the shrouded Atlas V first stage ...

CAPE CANAVERAL, Fla. – A truck moves the shrouded Atlas V first stage booster from Cape Canaveral Air Force Station's skid strip in Florida on its way to the Atlas Space Operations Center on CCAFS. The booster ... More

STS095-S-001 (June 1998) --- The STS-95 patch, designed by the crew, is intended to reflect the scientific, engineering, and historic elements of the mission. The space shuttle Discovery is shown rising over the sunlit Earth limb, representing the global benefits of the mission science and the solar science objectives of the Spartan Satellite. The bold number "7" signifies the seven members of Discovery's crew and also represents a historical link to the original seven Mercury astronauts. The STS-95 crew member John Glenn's first orbital flight is represnted by the Friendship 7 capsule. The rocket plumes symbolize the three major fields of science represented by the mission payloads:  microgravity material science, medical research for humans on Earth and in space, and astronomy.    The NASA insignia design for space shuttle flights is reserved for use by the astronauts and for other official use as the NASA Administrator may authorize. Public availability has been approved only in the forms of illustrations by the various news media. When and if there is any change in this policy, which is not anticipated, the change will be publicly announced. Photo credit: NASA STS095-s-001

STS095-S-001 (June 1998) --- The STS-95 patch, designed by the crew, i...

STS095-S-001 (June 1998) --- The STS-95 patch, designed by the crew, is intended to reflect the scientific, engineering, and historic elements of the mission. The space shuttle Discovery is shown rising over th... More

KENNEDY SPACE CENTER, FLA. - In the  Payload Hazardous Servicing Facility, the cruise stage is mated to the Mars Exploration Rover 2 (MER-2) entry vehicle.    The cruise stage includes fuel tanks, thruster clusters and avionics for steering and propulsion.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-2 is scheduled to launch June 5 as MER-A aboard a Delta rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facil...

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, the cruise stage is mated to the Mars Exploration Rover 2 (MER-2) entry vehicle. The cruise stage includes fuel tanks, thruster clus... More

KENNEDY SPACE CENTER, FLA. - A closeup of the cruise stage to be mated to the Mars Exploration Rover 2 (MER-2) entry vehicle.    The cruise stage includes fuel tanks, thruster clusters and avionics for steering and propulsion.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-2 is scheduled to launch June 5 as MER-A aboard a Delta rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - A closeup of the cruise stage to be mated...

KENNEDY SPACE CENTER, FLA. - A closeup of the cruise stage to be mated to the Mars Exploration Rover 2 (MER-2) entry vehicle. The cruise stage includes fuel tanks, thruster clusters and avionics for steering... More

KENNEDY SPACE CENTER, FLA. -  The Mars Exploration Rover 2 (MER-2) entry vehicle (below) is being mated to the cruise stage (above).   The cruise stage includes fuel tanks, thruster clusters and avionics for steering and propulsion.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-2 is scheduled to launch June 5 as MER-A aboard a Delta rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - The Mars Exploration Rover 2 (MER-2) ent...

KENNEDY SPACE CENTER, FLA. - The Mars Exploration Rover 2 (MER-2) entry vehicle (below) is being mated to the cruise stage (above). The cruise stage includes fuel tanks, thruster clusters and avionics for st... More

KENNEDY SPACE CENTER, FLA. - A closeup of the cruise stage to be mated to the Mars Exploration Rover 2 (MER-2) entry vehicle.    The cruise stage includes fuel tanks, thruster clusters and avionics for steering and propulsion.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-2 is scheduled to launch June 5 as MER-A aboard a Delta rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - A closeup of the cruise stage to be mated...

KENNEDY SPACE CENTER, FLA. - A closeup of the cruise stage to be mated to the Mars Exploration Rover 2 (MER-2) entry vehicle. The cruise stage includes fuel tanks, thruster clusters and avionics for steering... More

KENNEDY SPACE CENTER, FLA. - Workers in the  Payload Hazardous Servicing Facility stand by while the cruise stage is mated to the Mars Exploration Rover 2 (MER-2) entry vehicle.    The cruise stage includes fuel tanks, thruster clusters and avionics for steering and propulsion.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-2 is scheduled to launch June 5 as MER-A aboard a Delta rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servici...

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicing Facility stand by while the cruise stage is mated to the Mars Exploration Rover 2 (MER-2) entry vehicle. The cruise stage includes fue... More

KENNEDY SPACE CENTER, FLA. - In the  Payload Hazardous Servicing Facility, the cruise stage is mated to the Mars Exploration Rover 2 (MER-2) entry vehicle.    The cruise stage includes fuel tanks, thruster clusters and avionics for steering and propulsion.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-2 is scheduled to launch June 5 as MER-A aboard a Delta rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facil...

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, the cruise stage is mated to the Mars Exploration Rover 2 (MER-2) entry vehicle. The cruise stage includes fuel tanks, thruster clus... More

KENNEDY SPACE CENTER, FLA. - In the  Payload Hazardous Servicing Facility, the cruise stage is mated to the Mars Exploration Rover 2 (MER-2) entry vehicle.    The cruise stage includes fuel tanks, thruster clusters and avionics for steering and propulsion.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-2 is scheduled to launch June 5 as MER-A aboard a Delta rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facil...

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, the cruise stage is mated to the Mars Exploration Rover 2 (MER-2) entry vehicle. The cruise stage includes fuel tanks, thruster clus... More

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicing Facility prepare the Mars Exploration Rover 2 (MER-2) for a weight and center of gravity determination.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  Launch of MER-2 is scheduled for June 5 from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicin...

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicing Facility prepare the Mars Exploration Rover 2 (MER-2) for a weight and center of gravity determination. NASA's twin Mars Exploration Rove... More

KENNEDY SPACE CENTER, FLA. -  The Mars Exploration Rover 2 (MER-2) undergoes a weight and center of gravity determination in the Payload Hazardous Servicing Facility.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  Launch of MER-2 is scheduled for June 5 from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - The Mars Exploration Rover 2 (MER-2) und...

KENNEDY SPACE CENTER, FLA. - The Mars Exploration Rover 2 (MER-2) undergoes a weight and center of gravity determination in the Payload Hazardous Servicing Facility. NASA's twin Mars Exploration Rovers are de... More

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicing Facility prepare the Mars Exploration Rover 2 (MER-2) for a weight and center of gravity determination.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  Launch of MER-2 is scheduled for June 5 from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicin...

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicing Facility prepare the Mars Exploration Rover 2 (MER-2) for a weight and center of gravity determination. NASA's twin Mars Exploration Rove... More

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicing Facility are preparing to determine weight and center of gravity for the Mars Exploration Rover 2 (MER-2).  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  Launch of MER-2 is scheduled for June 5 from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicin...

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicing Facility are preparing to determine weight and center of gravity for the Mars Exploration Rover 2 (MER-2). NASA's twin Mars Exploration R... More

KENNEDY SPACE CENTER, FLA. - The Mars Exploration Rover 2 (MER-2) undergoes a weight and center of gravity determination in the Payload Hazardous Servicing Facility.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  Launch of MER-2 is scheduled for June 5 from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - The Mars Exploration Rover 2 (MER-2) unde...

KENNEDY SPACE CENTER, FLA. - The Mars Exploration Rover 2 (MER-2) undergoes a weight and center of gravity determination in the Payload Hazardous Servicing Facility. NASA's twin Mars Exploration Rovers are des... More

The backshell for the Mars Exploration Rover 1 (MER-1) is moved toward the rover (foreground, left).  The backshell is a protective cover for the rover.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-1 is scheduled to launch June 25 as MER-B aboard a Delta II rocket from Cape Canaveral Air Force Station.

The backshell for the Mars Exploration Rover 1 (MER-1) is moved toward...

The backshell for the Mars Exploration Rover 1 (MER-1) is moved toward the rover (foreground, left). The backshell is a protective cover for the rover. NASA's twin Mars Exploration Rovers are designed to stud... More

KENNEDY SPACE CENTER, FLA. -  The Mars Exploration Rover 1 (MER-1) is seen after installation of the air bags on the outside of the lander.  The airbags will inflate to cushion the landing of the spacecraft on the surface of Mars.  When it stops bouncing and rolling, the airbags will deflate and retract, the petals will open to bring the lander to an upright position, and the rover will be exposed.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-1 is scheduled to launch June 25 as MER-B aboard a Delta II rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - The Mars Exploration Rover 1 (MER-1) is ...

KENNEDY SPACE CENTER, FLA. - The Mars Exploration Rover 1 (MER-1) is seen after installation of the air bags on the outside of the lander. The airbags will inflate to cushion the landing of the spacecraft on ... More

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicing Facility prepare to lift and move the backshell, a protective cover for the Mars Exploration Rover 1 (MER-1) and its lander.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-1 is scheduled to launch June 25 as MER-B aboard a Delta II rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicin...

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicing Facility prepare to lift and move the backshell, a protective cover for the Mars Exploration Rover 1 (MER-1) and its lander. NASA's twin ... More

KENNEDY SPACE CENTER, FLA. - On Mars Exploration Rover 1 (MER-1) , air bags are installed on the lander.  The airbags will inflate to cushion the landing of the spacecraft on the surface of Mars.  When it stops bouncing and rolling, the airbags will deflate and retract, the petals will open to bring the lander to an upright position, and the rover will be exposed.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-1 is scheduled to launch June 25 as MER-B aboard a Delta II rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - On Mars Exploration Rover 1 (MER-1) , air...

KENNEDY SPACE CENTER, FLA. - On Mars Exploration Rover 1 (MER-1) , air bags are installed on the lander. The airbags will inflate to cushion the landing of the spacecraft on the surface of Mars. When it stops... More

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicing Facility guide the backshell being lowered over the Mars Exploration Rover 1 (MER-1).  The backshell is a protective cover for the rover.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-1 is scheduled to launch June 25 as MER-B aboard a Delta II rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicin...

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicing Facility guide the backshell being lowered over the Mars Exploration Rover 1 (MER-1). The backshell is a protective cover for the rover. ... More

KENNEDY SPACE CENTER, FLA. -  Workers in the Payload Hazardous Servicing Facility prepare to lift and move the backshell that will cover the Mars Exploration Rover 1 (MER-1) and its lander.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-1 is scheduled to launch June 25 as MER-B aboard a Delta II rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servici...

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicing Facility prepare to lift and move the backshell that will cover the Mars Exploration Rover 1 (MER-1) and its lander. NASA's twin Mars Ex... More

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicing Facility check the placement of the backshell over the Mars Exploration Rover 1 (MER-1).  The backshell is a protective cover for the rover.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-1 is scheduled to launch June 25 as MER-B aboard a Delta II rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicin...

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicing Facility check the placement of the backshell over the Mars Exploration Rover 1 (MER-1). The backshell is a protective cover for the rove... More

KENNEDY SPACE CENTER, FLA. - The backshell is in place over the Mars Exploration Rover 1 (MER-1).  The backshell is a protective cover for the rover.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-1 is scheduled to launch June 25 as MER-B aboard a Delta II rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - The backshell is in place over the Mars E...

KENNEDY SPACE CENTER, FLA. - The backshell is in place over the Mars Exploration Rover 1 (MER-1). The backshell is a protective cover for the rover. NASA's twin Mars Exploration Rovers are designed to study t... More

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicing Facility lower the backshell over the Mars Exploration Rover 1 (MER-1).  The backshell is a protective cover for the rover.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-1 is scheduled to launch June 25 as MER-B aboard a Delta II rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicin...

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicing Facility lower the backshell over the Mars Exploration Rover 1 (MER-1). The backshell is a protective cover for the rover. NASA's twin M... More

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicing Facility lower the backshell over the Mars Exploration Rover 1 (MER-1).  The backshell is a protective cover for the rover.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-1 is scheduled to launch June 25 as MER-B aboard a Delta II rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicin...

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicing Facility lower the backshell over the Mars Exploration Rover 1 (MER-1). The backshell is a protective cover for the rover. NASA's twin M... More

KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-A, Cape Canaveral Air Force Station, a solid rocket booster is moved into position to raise to vertical and lift up the launch tower.  It is one of nine that will be mated to the Delta rocket to launch Mars Exploration Rover 2. NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  MER-2 is scheduled to launch June 5 as MER-A.  MER-1 (MER-B) will launch June 25.

KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-A, Cape Canaveral Ai...

KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-A, Cape Canaveral Air Force Station, a solid rocket booster is moved into position to raise to vertical and lift up the launch tower. It is one of nine that wi... More

KENNEDY SPACE CENTER, FLA. - A third solid rocket booster (SRB) joins the first two in the launch tower  on Launch Complex 17-A, Cape Canaveral Air Force Station.  They are three of nine SRBs that will be mated to the Delta rocket to launch Mars Exploration Rover 2. NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  MER-2 is scheduled to launch June 5 as MER-A.  MER-1 (MER-B) will launch June 25.

KENNEDY SPACE CENTER, FLA. - A third solid rocket booster (SRB) joins ...

KENNEDY SPACE CENTER, FLA. - A third solid rocket booster (SRB) joins the first two in the launch tower on Launch Complex 17-A, Cape Canaveral Air Force Station. They are three of nine SRBs that will be mated... More

KENNEDY SPACE CENTER, FLA. -  While one solid rocket booster (SRB) is suspended in the launch tower on Launch Complex 17-A, Cape Canaveral Air Force Station, another is raised from its transporter for a similar lift.  They are two of nine SRBs that will be mated to the Delta rocket to launch Mars Exploration Rover 2. NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  MER-2 is scheduled to launch June 5 as MER-A.  MER-1 (MER-B) will launch June 25.

KENNEDY SPACE CENTER, FLA. - While one solid rocket booster (SRB) is ...

KENNEDY SPACE CENTER, FLA. - While one solid rocket booster (SRB) is suspended in the launch tower on Launch Complex 17-A, Cape Canaveral Air Force Station, another is raised from its transporter for a similar... More

KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-A, Cape Canaveral Air Force Station, a solid rocket booster is raised off the transporter.  When vertical, it will be lifted up the launch tower and mated to the Delta rocket (in the background) to launch Mars Exploration Rover 2. NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  MER-2 is scheduled to launch June 5 as MER-A.  MER-1 (MER-B) will launch June 25.

KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-A, Cape Canaveral Ai...

KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-A, Cape Canaveral Air Force Station, a solid rocket booster is raised off the transporter. When vertical, it will be lifted up the launch tower and mated to th... More

KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-A, Cape Canaveral Air Force Station, workers complete raising a solid rocket booster to a vertical position.  It will be lifted up the launch tower and mated to the Delta rocket to launch Mars Exploration Rover 2. NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  MER-2 is scheduled to launch June 5 as MER-A.  MER-1 (MER-B) will launch June 25.

KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-A, Cape Canaveral Ai...

KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-A, Cape Canaveral Air Force Station, workers complete raising a solid rocket booster to a vertical position. It will be lifted up the launch tower and mated to... More

KENNEDY SPACE CENTER, FLA. -  On Launch Complex 17-A, Cape Canaveral Air Force Station, a solid rocket booster is prepared to raise it to vertical and lift up the launch tower.  It is one of nine that will be mated to the Delta rocket (in the background) to launch Mars Exploration Rover 2. NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  MER-2 is scheduled to launch June 5 as MER-A.  MER-1 (MER-B) will launch June 25.

KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-A, Cape Canaveral A...

KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-A, Cape Canaveral Air Force Station, a solid rocket booster is prepared to raise it to vertical and lift up the launch tower. It is one of nine that will be m... More

KENNEDY SPACE CENTER, FLA. - While two solid rocket boosters (SRBs) are suspended in the launch tower on Launch Complex 17-A, Cape Canaveral Air Force Station, another is being raised from its transporter for a similar lift.  They are three of nine SRBs that will be mated to the Delta rocket to launch Mars Exploration Rover 2. NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  MER-2 is scheduled to launch June 5 as MER-A.  MER-1 (MER-B) will launch June 25.

KENNEDY SPACE CENTER, FLA. - While two solid rocket boosters (SRBs) ar...

KENNEDY SPACE CENTER, FLA. - While two solid rocket boosters (SRBs) are suspended in the launch tower on Launch Complex 17-A, Cape Canaveral Air Force Station, another is being raised from its transporter for a... More

KENNEDY SPACE CENTER, FLA. - A third solid rocket booster (SRB) is lifted up the launch tower  on Launch Complex 17-A, Cape Canaveral Air Force Station.  They are three of nine SRBs that will be mated to the Delta rocket to launch Mars Exploration Rover 2. NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  MER-2 is scheduled to launch June 5 as MER-A.  MER-1 (MER-B) will launch June 25.

KENNEDY SPACE CENTER, FLA. - A third solid rocket booster (SRB) is lif...

KENNEDY SPACE CENTER, FLA. - A third solid rocket booster (SRB) is lifted up the launch tower on Launch Complex 17-A, Cape Canaveral Air Force Station. They are three of nine SRBs that will be mated to the De... More

KENNEDY SPACE CENTER, FLA. -  A second solid rocket booster (SRB) is ready to be lifted up the launch tower  on Launch Complex 17-A, Cape Canaveral Air Force Station.  They are two of nine SRBs that will be mated to the Delta rocket to launch Mars Exploration Rover 2. NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  MER-2 is scheduled to launch June 5 as MER-A.  MER-1 (MER-B) will launch June 25.

KENNEDY SPACE CENTER, FLA. - A second solid rocket booster (SRB) is r...

KENNEDY SPACE CENTER, FLA. - A second solid rocket booster (SRB) is ready to be lifted up the launch tower on Launch Complex 17-A, Cape Canaveral Air Force Station. They are two of nine SRBs that will be mat... More

KENNEDY SPACE CENTER, FLA. - A solid rocket booster arrives at Launch Complex 17-A, Cape Canaveral Air Force Station.  It is one of nine that will be mated to the Delta rocket to launch Mars Exploration Rover 2. NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  MER-2 is scheduled to launch June 5 as MER-A.  MER-1 (MER-B) will launch June 25.

KENNEDY SPACE CENTER, FLA. - A solid rocket booster arrives at Launch ...

KENNEDY SPACE CENTER, FLA. - A solid rocket booster arrives at Launch Complex 17-A, Cape Canaveral Air Force Station. It is one of nine that will be mated to the Delta rocket to launch Mars Exploration Rover 2... More

KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-A, Cape Canaveral Air Force Station, a solid rocket booster is raised off the transporter.  When vertical, it will be lifted up the launch tower and mated to the Delta rocket (in the background) to launch Mars Exploration Rover 2. NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  MER-2 is scheduled to launch June 5 as MER-A.  MER-1 (MER-B) will launch June 25.

KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-A, Cape Canaveral Ai...

KENNEDY SPACE CENTER, FLA. - On Launch Complex 17-A, Cape Canaveral Air Force Station, a solid rocket booster is raised off the transporter. When vertical, it will be lifted up the launch tower and mated to th... More

KENNEDY SPACE CENTER, FLA. - Workers walk with the suspended backshell/ Mars Exploration Rover 1 (MER-1) as it travels across the floor of the Payload Hazardous Servicing Facility.  The backshell will be attached to the lower heat shield.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-1 is scheduled to launch June 25 as MER-B aboard a Delta II rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - Workers walk with the suspended backshell...

KENNEDY SPACE CENTER, FLA. - Workers walk with the suspended backshell/ Mars Exploration Rover 1 (MER-1) as it travels across the floor of the Payload Hazardous Servicing Facility. The backshell will be attach... More

KENNEDY SPACE CENTER, FLA. -  Another solid rocket booster, in the foreground, is lifted off its transporter on Launch Complex 17-A, Cape Canaveral Air Force Station, for mating with the Delta II rocket in the background.  The SRB is one of nine that will help launch Mars Exploration Rover 2 (MER-2).  NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  MER-2 is scheduled to launch June 5 as MER-A.  MER-1 (MER-B) will launch June 25.

KENNEDY SPACE CENTER, FLA. - Another solid rocket booster, in the for...

KENNEDY SPACE CENTER, FLA. - Another solid rocket booster, in the foreground, is lifted off its transporter on Launch Complex 17-A, Cape Canaveral Air Force Station, for mating with the Delta II rocket in the ... More

KENNEDY SPACE CENTER, FLA. -  The Delta II rocket on Launch Complex 17-A, Cape Canaveral Air Force Station, is having solid rocket boosters (SRBs) installed that will help launch Mars Exploration Rover 2 (MER-2) on June 5.  In the center are three more solid rocket boosters that will be added to the Delta, which will carry nine in all.  NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  MER-2 is scheduled to launch as MER-A.  MER-1 (MER-B) will launch June 25.

KENNEDY SPACE CENTER, FLA. - The Delta II rocket on Launch Complex 17...

KENNEDY SPACE CENTER, FLA. - The Delta II rocket on Launch Complex 17-A, Cape Canaveral Air Force Station, is having solid rocket boosters (SRBs) installed that will help launch Mars Exploration Rover 2 (MER-2... More

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers check the attachment between the backshell (above) and heat shield (below) surrounding the Mars Exploration Rover 1 (MER-1).  The aeroshell will protect the rover on its journey to Mars.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-1 is scheduled to launch June 25 as MER-B aboard a Delta II rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facili...

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers check the attachment between the backshell (above) and heat shield (below) surrounding the Mars Exploration Rover 1 (MER-1). Th... More

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers lower the backshell with the Mars Exploration Rover 1 (MER-1) onto the heat shield.  The two components form the aeroshell that will protect the rover on its journey to Mars.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-1 is scheduled to launch June 25 as MER-B aboard a Delta II rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facili...

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers lower the backshell with the Mars Exploration Rover 1 (MER-1) onto the heat shield. The two components form the aeroshell that ... More

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicing Facility check the installation of the Mars Exploration Rover 1 (MER-1) inside the upper backshell.   The two components will be attached to the lower heat shield.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-1 is scheduled to launch June 25 as MER-B aboard a Delta II rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicin...

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicing Facility check the installation of the Mars Exploration Rover 1 (MER-1) inside the upper backshell. The two components will be attached ... More

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers lower the backshell with the Mars Exploration Rover 1 (MER-1) onto the heat shield.  The two components form the aeroshell that will protect the rover on its journey to Mars.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-1 is scheduled to launch June 25 as MER-B aboard a Delta II rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facili...

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers lower the backshell with the Mars Exploration Rover 1 (MER-1) onto the heat shield. The two components form the aeroshell that ... More

KENNEDY SPACE CENTER, FLA. -  In the foreground, three solid rocket boosters (SRBs) suspended in the launch tower flank the Delta II rocket (in the background) that will launch Mars Exploration Rover 2 (MER-2).  NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  MER-2 is scheduled to launch June 5 as MER-A.  MER-1 (MER-B) will launch June 25.

KENNEDY SPACE CENTER, FLA. - In the foreground, three solid rocket bo...

KENNEDY SPACE CENTER, FLA. - In the foreground, three solid rocket boosters (SRBs) suspended in the launch tower flank the Delta II rocket (in the background) that will launch Mars Exploration Rover 2 (MER-2).... More

KENNEDY SPACE CENTER, FLA. - A third solid rocket booster (SRB) is lifted up the launch tower on Launch Complex 17-A, Cape Canaveral Air Force Station.  They are three of nine SRBs that will be mated to the Delta rocket to launch Mars Exploration Rover 2 (MER-2). NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  MER-2 is scheduled to launch June 5 as MER-A.  MER-1 (MER-B) will launch June 25.

KENNEDY SPACE CENTER, FLA. - A third solid rocket booster (SRB) is lif...

KENNEDY SPACE CENTER, FLA. - A third solid rocket booster (SRB) is lifted up the launch tower on Launch Complex 17-A, Cape Canaveral Air Force Station. They are three of nine SRBs that will be mated to the Del... More

KENNEDY SPACE CENTER, FLA. -  An overhead crane is attached to the Mars Exploration Rover 1 (MER-1) inside the upper backshell.   The backshell will be moved and attached to the lower heat shield.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-1 is scheduled to launch June 25 as MER-B aboard a Delta II rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - An overhead crane is attached to the Mar...

KENNEDY SPACE CENTER, FLA. - An overhead crane is attached to the Mars Exploration Rover 1 (MER-1) inside the upper backshell. The backshell will be moved and attached to the lower heat shield. NASA's twin ... More

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers move the heat shield (foreground) toward the upper backshell/ Mars Exploration Rover 1 (MER-1), in the background.  The backshell and heat shield will be mated.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-1 is scheduled to launch June 25 as MER-B aboard a Delta II rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facili...

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers move the heat shield (foreground) toward the upper backshell/ Mars Exploration Rover 1 (MER-1), in the background. The backshel... More

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, the heat shield (foreground) is ready to be mated with the upper backshell/ Mars Exploration Rover 1 (MER-1), in the background.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-1 is scheduled to launch June 25 as MER-B aboard a Delta II rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facili...

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, the heat shield (foreground) is ready to be mated with the upper backshell/ Mars Exploration Rover 1 (MER-1), in the background. NASA's... More

KENNEDY SPACE CENTER, FLA. -  Workers on the launch tower of Complex 17-A, Cape Canaveral Air Force Station, stand by while a solid rocket booster (SRB) is lifted to vertical.  It is one of nine that will help launch Mars Exploration Rover 2 (MER-2).  NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  MER-2 is scheduled to launch June 5 as MER-A.  MER-1 (MER-B) will launch June 25.

KENNEDY SPACE CENTER, FLA. - Workers on the launch tower of Complex 1...

KENNEDY SPACE CENTER, FLA. - Workers on the launch tower of Complex 17-A, Cape Canaveral Air Force Station, stand by while a solid rocket booster (SRB) is lifted to vertical. It is one of nine that will help ... More

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicing Facility prepare the heat shield that will be attached to the backshell, surrounding Mars Exploration Rover 1 (MER-1).  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-1 is scheduled to launch June 25 as MER-B aboard a Delta II rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicin...

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicing Facility prepare the heat shield that will be attached to the backshell, surrounding Mars Exploration Rover 1 (MER-1). NASA's twin Mars E... More

KENNEDY SPACE CENTER, FLA. -  A solid rocket booster (SRB) is lifted to vertical on Launch Complex 17-A, Cape Canaveral Air Force Station, joining two others in the launch tower.  They are three of nine SRBs that will help launch Mars Exploration Rover 2.  NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  MER-2 is scheduled to launch June 5 as MER-A.  MER-1 (MER-B) will launch June 25.

KENNEDY SPACE CENTER, FLA. - A solid rocket booster (SRB) is lifted t...

KENNEDY SPACE CENTER, FLA. - A solid rocket booster (SRB) is lifted to vertical on Launch Complex 17-A, Cape Canaveral Air Force Station, joining two others in the launch tower. They are three of nine SRBs th... More

KENNEDY SPACE CENTER, FLA. -  Workers watch as an overhead crane begins to lift the backshell with the Mars Exploration Rover 1 (MER-1) inside.  The backshell will be moved and attached to the lower heat shield.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-1 is scheduled to launch June 25 as MER-B aboard a Delta II rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - Workers watch as an overhead crane begin...

KENNEDY SPACE CENTER, FLA. - Workers watch as an overhead crane begins to lift the backshell with the Mars Exploration Rover 1 (MER-1) inside. The backshell will be moved and attached to the lower heat shield... More

KENNEDY SPACE CENTER, FLA. -  Assembly of the backshell and heat shield surrounding the Mars Exploration Rover 1 (MER-1) is complete.  The resulting aeroshell will protect the rover on its journey to Mars.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-1 is scheduled to launch June 25 as MER-B aboard a Delta II rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - Assembly of the backshell and heat shiel...

KENNEDY SPACE CENTER, FLA. - Assembly of the backshell and heat shield surrounding the Mars Exploration Rover 1 (MER-1) is complete. The resulting aeroshell will protect the rover on its journey to Mars. NAS... More

KENNEDY SPACE CENTER, FLA. -  Three solid rocket boosters (SRBs) are suspended in the launch tower on Launch Complex 17-A, Cape Canaveral Air Force Station,  prior to mating with the Delta II rocket for launch of Mars Exploration Rover 2 (MER-2). NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  MER-2 is scheduled to launch June 5 as MER-A.  MER-1 (MER-B) will launch June 25.

KENNEDY SPACE CENTER, FLA. - Three solid rocket boosters (SRBs) are s...

KENNEDY SPACE CENTER, FLA. - Three solid rocket boosters (SRBs) are suspended in the launch tower on Launch Complex 17-A, Cape Canaveral Air Force Station, prior to mating with the Delta II rocket for launch ... More

KENNEDY SPACE CENTER, FLA. - At right is the Delta II rocket on Launch Complex 17-A, Cape Canaveral Air Force Station, that will launch Mars Exploration Rover 2 (MER-2) on June 5.  In the center are three more solid rocket boosters that will be added to the Delta, which will carry nine in all.  NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  MER-2 is scheduled to launch as MER-A.  MER-1 (MER-B) will launch June 25.

KENNEDY SPACE CENTER, FLA. - At right is the Delta II rocket on Launch...

KENNEDY SPACE CENTER, FLA. - At right is the Delta II rocket on Launch Complex 17-A, Cape Canaveral Air Force Station, that will launch Mars Exploration Rover 2 (MER-2) on June 5. In the center are three more ... More

KENNEDY SPACE CENTER, FLA. -  Workers attach an overhead crane to the Mars Exploration Rover 1 (MER-1) inside the upper backshell.   The backshell will be moved and attached to the lower heat shield.  NASA's twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can't yet go.  MER-1 is scheduled to launch June 25 as MER-B aboard a Delta II rocket from Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - Workers attach an overhead crane to the ...

KENNEDY SPACE CENTER, FLA. - Workers attach an overhead crane to the Mars Exploration Rover 1 (MER-1) inside the upper backshell. The backshell will be moved and attached to the lower heat shield. NASA's tw... More

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers help guide the cruise stage of Mars Exploration Rover 1 (MER-1) as it is lowered onto blocks.  The cruise stage will be integrated with the aeroshell, the entry vehicle.   NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  The MER-1 is scheduled to launch June 25 from Launch Pad 17-A, Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facili...

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers help guide the cruise stage of Mars Exploration Rover 1 (MER-1) as it is lowered onto blocks. The cruise stage will be integrat... More

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers help guide the cruise stage of Mars Exploration Rover 1 (MER-1) as it is lowered onto blocks.  The cruise stage will be integrated with the aeroshell, the entry vehicle.   NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  The MER-1 is scheduled to launch June 25 from Launch Pad 17-A, Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facili...

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers help guide the cruise stage of Mars Exploration Rover 1 (MER-1) as it is lowered onto blocks. The cruise stage will be integrat... More

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers check the cruise stage of Mars Exploration Rover 1 (MER-1) being lifted off a stand.  The cruise stage will be integrated with the aeroshell, the entry vehicle.   NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  The MER-1 is scheduled to launch June 25 from Launch Pad 17-A, Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facili...

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers check the cruise stage of Mars Exploration Rover 1 (MER-1) being lifted off a stand. The cruise stage will be integrated with t... More

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers check the status of the cruise stage of Mars Exploration Rover 1 (MER-1) after being lowered onto blocks.  The cruise stage will be integrated with the aeroshell, the entry vehicle.   NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  The MER-1 is scheduled to launch June 25 from Launch Pad 17-A, Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facili...

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers check the status of the cruise stage of Mars Exploration Rover 1 (MER-1) after being lowered onto blocks. The cruise stage will... More

KENNEDY SPACE CENTER, FLA. -  Workers in the Payload Hazardous Servicing Facility prepare an overhead crane (background) that will lift the cruise stage, in the foreground, for Mars Exploration Rover 1 (MER-1).  The cruise stage will be moved and integrated with the aeroshell, the entry vehicle.   NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  The MER-1 is scheduled to launch June 25 from Launch Pad 17-A, Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servici...

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicing Facility prepare an overhead crane (background) that will lift the cruise stage, in the foreground, for Mars Exploration Rover 1 (MER-1).... More

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers check the status of the cruise stage of Mars Exploration Rover 1 (MER-1) after being lowered onto blocks.  The cruise stage will be integrated with the aeroshell, the entry vehicle.   NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  The MER-1 is scheduled to launch June 25 from Launch Pad 17-A, Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facili...

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers check the status of the cruise stage of Mars Exploration Rover 1 (MER-1) after being lowered onto blocks. The cruise stage will... More

KENNEDY SPACE CENTER, FLA. -  In the Payload Hazardous Servicing Facility, an overhead crane is lifting the Mars Exploration Rover 2 (MER-2) to move it to a spin table.  NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  The MER-2 is scheduled to launch June 5 from Launch Pad 17-A, Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facil...

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, an overhead crane is lifting the Mars Exploration Rover 2 (MER-2) to move it to a spin table. NASA’s twin Mars Exploration Rovers are ... More

KENNEDY SPACE CENTER, FLA. - The aeroshell, the entry vehicle for Mars Exploration Rover 1 (MER-1), is ready for integration with its cruise stage, seen here below the backshell.  What appears to be the top half of the aeroshell is the heat shield.  NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  The MER-1 is scheduled to launch June 25 from Launch Pad 17-A, Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - The aeroshell, the entry vehicle for Mars...

KENNEDY SPACE CENTER, FLA. - The aeroshell, the entry vehicle for Mars Exploration Rover 1 (MER-1), is ready for integration with its cruise stage, seen here below the backshell. What appears to be the top hal... More

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers oversee the movement of the cruise stage of Mars Exploration Rover 1 (MER-1).  The cruise stage will be integrated with the aeroshell, the entry vehicle.   NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  The MER-1 is scheduled to launch June 25 from Launch Pad 17-A, Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facili...

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers oversee the movement of the cruise stage of Mars Exploration Rover 1 (MER-1). The cruise stage will be integrated with the aero... More

KENNEDY SPACE CENTER, FLA. - Technicians in the Payload Hazardous Servicing Facility prepare the cruise stage for Mars Exploration Rover 1 (MER-1) for integration with the aeroshell, the entry vehicle.   NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  The MER-1 is scheduled to launch June 25 from Launch Pad 17-A, Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - Technicians in the Payload Hazardous Serv...

KENNEDY SPACE CENTER, FLA. - Technicians in the Payload Hazardous Servicing Facility prepare the cruise stage for Mars Exploration Rover 1 (MER-1) for integration with the aeroshell, the entry vehicle. NASA’s... More

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers reattach the tethers of the overhead crane that lowered the cruise stage of Mars Exploration Rover 1 (MER-1) onto blocks.  The cruise stage will be lifted and integrated with the aeroshell, the entry vehicle.   NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  The MER-1 is scheduled to launch June 25 from Launch Pad 17-A, Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facili...

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers reattach the tethers of the overhead crane that lowered the cruise stage of Mars Exploration Rover 1 (MER-1) onto blocks. The c... More

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicing Facility check the cruise stage of Mars Exploration Rover 1 (MER-1) that will be lifted and moved by the overhead crane for integration with the aeroshell, the entry vehicle.  NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  The MER-1 is scheduled to launch June 25 from Launch Pad 17-A, Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicin...

KENNEDY SPACE CENTER, FLA. - Workers in the Payload Hazardous Servicing Facility check the cruise stage of Mars Exploration Rover 1 (MER-1) that will be lifted and moved by the overhead crane for integration wi... More

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers stand by while an overhead crane again lifts the cruise stage of Mars Exploration Rover 1 (MER-1).  The cruise stage will be integrated with the aeroshell, the entry vehicle.   NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  The MER-1 is scheduled to launch June 25 from Launch Pad 17-A, Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facili...

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers stand by while an overhead crane again lifts the cruise stage of Mars Exploration Rover 1 (MER-1). The cruise stage will be int... More

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, an overhead crane (background) is lifting the Mars Exploration Rover 2 (MER-2) to move it to a spin table.  In the foreground is the cruise stage for MER-1.  NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  The MER-2 is scheduled to launch June 5 from Launch Pad 17-A, Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facili...

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, an overhead crane (background) is lifting the Mars Exploration Rover 2 (MER-2) to move it to a spin table. In the foreground is the cru... More

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, the Mars Exploration Rover 2 (MER-2) is moved to a spin table.  NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  The MER-2 is scheduled to launch June 5 from Launch Pad 17-A, Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facili...

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, the Mars Exploration Rover 2 (MER-2) is moved to a spin table. NASA’s twin Mars Exploration Rovers are designed to study the history of... More

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, an overhead crane lifts the Mars Exploration Rover 2 (MER-2) to move it to a spin table.  NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  The MER-2 is scheduled to launch June 5 from Launch Pad 17-A, Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facili...

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, an overhead crane lifts the Mars Exploration Rover 2 (MER-2) to move it to a spin table. NASA’s twin Mars Exploration Rovers are design... More

KENNEDY SPACE CENTER, FLA. - The Mars Exploration Rover 2 (MER-2) is ready for a second spin test in the Payload Hazardous Servicing Facility.  After mating to the third stage of the Delta II rocket, MER-2 will be transported to the launch pad.  NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  The MER-2 is scheduled to launch June 5 from Launch Pad 17-A, Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - The Mars Exploration Rover 2 (MER-2) is r...

KENNEDY SPACE CENTER, FLA. - The Mars Exploration Rover 2 (MER-2) is ready for a second spin test in the Payload Hazardous Servicing Facility. After mating to the third stage of the Delta II rocket, MER-2 will... More

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers secure the Mars Exploration Rover 2 (MER-2) on the spin table.  NASA’s twin Mars Exploration Rovers are designed to study the history of water on Mars. These robotic geologists are equipped with a robotic arm, a drilling tool, three spectrometers, and four pairs of cameras that allow them to have a human-like, 3D view of the terrain. Each rover could travel as far as 100 meters in one day to act as Mars scientists' eyes and hands, exploring an environment where humans can’t yet go.  The MER-2 is scheduled to launch June 5 from Launch Pad 17-A, Cape Canaveral Air Force Station.

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facili...

KENNEDY SPACE CENTER, FLA. - In the Payload Hazardous Servicing Facility, workers secure the Mars Exploration Rover 2 (MER-2) on the spin table. NASA’s twin Mars Exploration Rovers are designed to study the hi... More

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