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History of Chandra X-Ray Observatory

History of Chandra X-Ray Observatory

This is an artist's concept of the Chandra X-Ray Observatory (CXO), formerly Advanced X-Ray Astrophysics Facility (AXAF), fully developed in orbit in a star field with Earth. In 1999, the AXAF was renamed the C... More

History of Chandra X-Ray Observatory

History of Chandra X-Ray Observatory

This is a photograph of the Chandra X-Ray Observatory (CXO), formerly Advanced X-Ray Astrophysics Facility (AXAF), High Resolution Mirror Assembly (HRMA) integration at the X-Ray Calibration Facility (XRCF) at ... More

History of Chandra X-Ray Observatory

History of Chandra X-Ray Observatory

This photograph shows the mirrors of the High Resolution Mirror Assembly (HRMA) for the Chandra X-Ray Observatory (CXO), formerly Advanced X-Ray Astrophysics Facility (AXAF), being assembled in the Eastman Koda... More

History of Chandra X-Ray Observatory

History of Chandra X-Ray Observatory

This photo shows the High Resolution Camera (HRC) for the Chandra X-Ray Observatory (CXO), formerly Advanced X-Ray Astrophysics Facility (AXAF), being integrated with the High Resolution Mirror Assembly (HRMA) ... More

History of Chandra X-Ray Observatory

History of Chandra X-Ray Observatory

This photo shows the High Resolution Camera (HRC) for the Chandra X-Ray Observatory (CXO), formerly Advanced X-Ray Astrophysics Facility (AXAF), being integrated with the High Resolution Mirror Assembly (HRMA) ... More

History of Chandra X-Ray Observatory

History of Chandra X-Ray Observatory

This photograph captures the installation of the Chandra X-Ray Observatory, formerly Advanced X-Ray Astrophysics Facility (AXAF), Advanced Charged-Coupled Device (CCD) Imaging Spectrometer (ACIS) into the Vacuu... More

History of Chandra X-Ray Observatory

History of Chandra X-Ray Observatory

This photograph shows the Chandra X-ray Observatory (CXO), formerly Advanced X-Ray Astrophysics Facility (AXAF), High Resolution Mirror Assembly (HRMA) being removed from the test structure in the X-Ray Calibra... More

History of Chandra X-Ray Observatory

History of Chandra X-Ray Observatory

This photograph shows the Chandra X-Ray Observatory (CXO), formerly Advanced X-Ray Astrophysics Facility (AXAF), High Resolution Mirror Assembly (HRMA) being removed from the test structure in the X-Ray Calibra... More

History of Chandra X-Ray Observatory

History of Chandra X-Ray Observatory

This is a photograph of the Chandra X-Ray Observatory (CXO), formerly Advanced X-Ray Astrophysics Facility (AXAF), High Resolution Mirror Assembly (HRMA) integration at the X-Ray Calibration Facility (XRCF) at ... More

History of Chandra X-Ray Observatory

History of Chandra X-Ray Observatory

This is a computer rendering of the fully developed Chandra X-Ray Observatory (CXO), formerly Advanced X-Ray Astrophysics Facility (AXAF). In 1999, the AXAF was renamed the CXO in honor of the late Indian-Ameri... More

History of Chandra X-Ray Observatory

History of Chandra X-Ray Observatory

This photograph shows a TRW technician inspecting the completely assembled Chandra X-ray Observatory (CXO) in the Thermal Vacuum Chamber at TRW Space and Electronics Group of Redondo Beach, California. The CXO ... More

Space Shuttle Columbia, STS093-S-002

Space Shuttle Columbia, STS093-S-002

STS093-S-002 (September 1998) --- The five astronauts assigned to fly aboard the Space Shuttle Columbia early next year for the STS-93 mission pose with a small model of their primary payload-the Advanced X-ray... More

STS093-S-001 (September 1998) --- This is the STS-93 mission insignia designed by the crew members. Space shuttle Columbia will carry the Advanced X-ray Astrophysics Facility (AXAF) into low Earth orbit initiating its planned five-year astronomy mission. AXAF is the third of NASA's great observatories, following the Hubble Space Telescope (HST) and the Compton Gamma Ray Observatory (GRO). AXAF will provide scientists and order-of magnitude improvement over current capabilities at X-ray wavelengths. In the words of the crew, "Observations of X-ray emissions from energetic galaxies and clusters, as well as black holes, promise to greatly expand current understanding of the origin and evolution of our universe." The patch depicts AXAF separating from the space shuttle Columbia after a successful deployment. A spiral galaxy is shown in the background as a possible target for AXAF observations. The two flags represent the international crew, consisting of astronauts from both the United States and France. 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 sts093-s-001

STS093-S-001 (September 1998) --- This is the STS-93 mission insignia ...

STS093-S-001 (September 1998) --- This is the STS-93 mission insignia designed by the crew members. Space shuttle Columbia will carry the Advanced X-ray Astrophysics Facility (AXAF) into low Earth orbit initiat... More

In the Orbiter Processing Facility Bay 3, during the Crew Equipment Interface Test (CEIT) for mission STS-93, Mission Specialist Steven A. Hawley checks out equipment in the orbiter Columbia. The CEIT provides an opportunity for crew members to check equipment and facilities that will be aboard the orbiter during their mission. The STS-93 mission will deploy the Advanced X-ray Astrophysics Facility (AXAF), which comprises three major elements: the spacecraft, the telescope, and the science instrument module (SIM). AXAF will allow scientists from around the world to obtain unprecedented X-ray images of a variety of high-energy objects to help understand the structure and evolution of the universe. The other STS-93 crew members are Mission Commander Eileen M. Collins, Pilot Jeffrey S. Ashby, Mission Specialist Catherine G. Coleman and Mission Specialist Michel Tognini of France. Targeted date for the launch of STS-93 is March 18, 1999 KSC-98pc1691

In the Orbiter Processing Facility Bay 3, during the Crew Equipment In...

In the Orbiter Processing Facility Bay 3, during the Crew Equipment Interface Test (CEIT) for mission STS-93, Mission Specialist Steven A. Hawley checks out equipment in the orbiter Columbia. The CEIT provides ... More

During the Crew Equipment Interface Test (CEIT) for mission STS-93, Mission Commander Eileen M. Collins checks out the flight deck on the orbiter Columbia, in the Orbiter Processing Facility Bay 3. The CEIT provides an opportunity for crew members to check equipment and facilities that will be aboard the orbiter during their mission. The STS-93 mission will deploy the Advanced X-ray Astrophysics Facility (AXAF) which comprises three major elements: the spacecraft, the telescope, and the science instrument module (SIM). AXAF will allow scientists from around the world to obtain unprecedented X-ray images of a variety of high-energy objects to help understand the structure and evolution of the universe. Collins is the first woman to serve as a shuttle mission commander. The other STS-93 crew members are Mission Specialist Catherine G. Coleman, Pilot Jeffrey S. Ashby, Mission Specialist Steven A. Hawley and Mission Specialist Michel Tognini of France. Targeted date for the launch of STS-93 is March 18, 1999 KSC-98pc1688

During the Crew Equipment Interface Test (CEIT) for mission STS-93, Mi...

During the Crew Equipment Interface Test (CEIT) for mission STS-93, Mission Commander Eileen M. Collins checks out the flight deck on the orbiter Columbia, in the Orbiter Processing Facility Bay 3. The CEIT pro... More

In the Orbiter Processing Facility Bay 3, during the Crew Equipment Interface Test (CEIT), Mission Specialist Catherine G. Coleman checks equipment that will fly on mission STS-93. The STS-93 mission will deploy the Advanced X-ray Astrophysics Facility (AXAF) which comprises three major elements: the spacecraft, the telescope, and the science instrument module (SIM). AXAF will allow scientists from around the world to obtain unprecedented X-ray images of a variety of high-energy objects to help understand the structure and evolution of the universe. The other STS-93 crew members are Mission Commander Eileen M. Collins, Pilot Jeffrey S. Ashby, Mission Specialist Steven A. Hawley and Mission Specialist Michel Tognini of France. Targeted date for the launch of STS-93 is March 18, 1999 KSC-98pc1690

In the Orbiter Processing Facility Bay 3, during the Crew Equipment In...

In the Orbiter Processing Facility Bay 3, during the Crew Equipment Interface Test (CEIT), Mission Specialist Catherine G. Coleman checks equipment that will fly on mission STS-93. The STS-93 mission will deplo... More

In the Orbiter Processing Facility Bay 3, during the Crew Equipment Interface Test (CEIT) for mission STS-93, crew members pose for a photograph . From left they are Mission Commander Eileen M. Collins, Pilot Jeffrey S. Ashby, and Mission Specialist Michel Tognini of France. Above Ashby's head is Mission Specialist Catherine G. Coleman. Not shown is Mission Specialist Steven A. Hawley. Collins is the first woman to serve as a mission commander on a shuttle flight. The CEIT provides an opportunity for crew members to check equipment and facilities that will be aboard the orbiter during their mission. The STS-93 mission will deploy the Advanced X-ray Astrophysics Facility (AXAF), which comprises three major elements: the spacecraft, the telescope, and the science instrument module (SIM). AXAF will allow scientists from around the world to obtain unprecedented X-ray images of a variety of high-energy objects to help understand the structure and evolution of the universe. Targeted date for the launch of STS-93 is March 18, 1999 KSC-98pc1692

In the Orbiter Processing Facility Bay 3, during the Crew Equipment In...

In the Orbiter Processing Facility Bay 3, during the Crew Equipment Interface Test (CEIT) for mission STS-93, crew members pose for a photograph . From left they are Mission Commander Eileen M. Collins, Pilot J... More

In the Orbiter Processing Facility Bay 3, during the Crew Equipment Interface Test (CEIT) for mission STS-93, Mission Commander Eileen M. Collins checks out her seat in the orbiter Columbia. Collins is the first woman to serve as a mission commander on a shuttle flight. The CEIT provides an opportunity for crew members to check equipment and facilities that will be aboard the orbiter during their mission. The STS-93 mission will deploy the Advanced X-ray Astrophysics Facility (AXAF), which comprises three major elements: the spacecraft, the telescope, and the science instrument module (SIM). AXAF will allow scientists from around the world to obtain unprecedented X-ray images of a variety of high-energy objects to help understand the structure and evolution of the universe. The other STS-93 crew members are Pilot Jeffrey S. Ashby, Mission Specialist Catherine G. Coleman, Mission Specialist Steven A. Hawley and Mission Specialist Michel Tognini of France. Targeted date for the launch of STS-93 is March 18, 1999 KSC-98pc1689

In the Orbiter Processing Facility Bay 3, during the Crew Equipment In...

In the Orbiter Processing Facility Bay 3, during the Crew Equipment Interface Test (CEIT) for mission STS-93, Mission Commander Eileen M. Collins checks out her seat in the orbiter Columbia. Collins is the firs... More

In the Orbiter Processing Facility Bay 3, aboard the orbiter Columbia, STS-93 Mission Commander Eileen M. Collins listens to Mission Specialist Steven A. Hawley during the Crew Equipment Interface Test (CEIT). Collins is the first woman to serve as a mission commander on a shuttle flight. The CEIT provides an opportunity for crew members to check equipment and facilities that will be aboard the orbiter during their mission. The rest of the crew members are Pilot Jeffrey S. Ashby, Mission Specialist Catherine G. Coleman, and Mission Specialist Michel Tognini of France. The STS-93 mission will deploy the Advanced X-ray Astrophysics Facility (AXAF), which comprises three major elements: the spacecraft, the telescope, and the science instrument module (SIM). AXAF will allow scientists from around the world to obtain unprecedented X-ray images of a variety of high-energy objects to help understand the structure and evolution of the universe. Targeted date for the launch of STS-93 is March 18, 1999 KSC-98pc1693

In the Orbiter Processing Facility Bay 3, aboard the orbiter Columbia,...

In the Orbiter Processing Facility Bay 3, aboard the orbiter Columbia, STS-93 Mission Commander Eileen M. Collins listens to Mission Specialist Steven A. Hawley during the Crew Equipment Interface Test (CEIT). ... More

In the Orbiter Processing Facility Bay 3, during the Crew Equipment Interface Test (CEIT), Mission Specialist Catherine G. Coleman (left) and Mission Commander Eileen M. Collins (right) check equipment that will fly on mission STS-93. The STS-93 mission will deploy the Advanced X-ray Astrophysics Facility (AXAF) which comprises three major elements: the spacecraft, the telescope, and the science instrument module (SIM). AXAF will allow scientists from around the world to obtain unprecedented X-ray images of a variety of high-energy objects to help understand the structure and evolution of the universe. Collins is the first woman to serve as a shuttle mission commander. The other STS-93 crew members are Pilot Jeffrey S. Ashby, Mission Specialist Steven A. Hawley and Mission Specialist Michel Tognini of France. Targeted date for the launch of STS-93 is March 18, 1999 KSC-98pc1687

In the Orbiter Processing Facility Bay 3, during the Crew Equipment In...

In the Orbiter Processing Facility Bay 3, during the Crew Equipment Interface Test (CEIT), Mission Specialist Catherine G. Coleman (left) and Mission Commander Eileen M. Collins (right) check equipment that wil... More

The Chandra X-ray Observatory (CXO), NASA's newest space telescope, is seen above at the unveiling ceremony at TRW Space and Electronics Group in Redondo Beach, Calif. The photo was taken by Marshall Space Flight Center and appears on its <a href="http://www.msfc.nasa.gov/news">Marshall News Center Web site</a>, along with other digital images of the completely assembled observatory. Formerly called the Advanced X-ray Astrophysics Facility, the CXO is the world's most powerful X-ray telescope. Scientists believe its ability to see previously invisible black holes and high-temperature gas clouds give the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-chandra-xo2

The Chandra X-ray Observatory (CXO), NASA's newest space telescope, is...

The Chandra X-ray Observatory (CXO), NASA's newest space telescope, is seen above at the unveiling ceremony at TRW Space and Electronics Group in Redondo Beach, Calif. The photo was taken by Marshall Space Flig... More

KENNEDY SPACE CENTER, FLA. -- The Chandra X-ray Observatory is unloaded from an Air Force C-5 Galaxy transporter two days after landing at the Shuttle Landing Facility on Feb. 4. The observatory sits cradled in the cargo hold of a tractor-trailer rig called the Space Cargo Transportation System, which closely resembles the size and shape of the Shuttle cargo bay. In the background (left) is the mate-demate device, used when an orbiter is returned to KSC on the back of a Shuttle carrier aircraft. Over the next few months, Chandra will undergo final tests and be mated to a Boeing-provided Inertial Upper Stage for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0164

KENNEDY SPACE CENTER, FLA. -- The Chandra X-ray Observatory is unloade...

KENNEDY SPACE CENTER, FLA. -- The Chandra X-ray Observatory is unloaded from an Air Force C-5 Galaxy transporter two days after landing at the Shuttle Landing Facility on Feb. 4. The observatory sits cradled in... More

Cradled in the cargo hold of a tractor-trailer rig called the Space Cargo Transportation System, the Chandra X-ray Observatory reaches the Vertical Processing Facility (VPF). Chandra arrived at the Shuttle Landing Facility on Thursday, Feb. 4, aboard an Air Force C-5 Galaxy aircraft. In the VPF, the telescope will undergo final installation of associated electronic components; it will also be tested, fueled and mated with the Inertial Upper Stage booster. A set of integrated tests will follow. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0165

Cradled in the cargo hold of a tractor-trailer rig called the Space Ca...

Cradled in the cargo hold of a tractor-trailer rig called the Space Cargo Transportation System, the Chandra X-ray Observatory reaches the Vertical Processing Facility (VPF). Chandra arrived at the Shuttle Land... More

Cradled in the cargo hold of a tractor-trailer rig called the Space Cargo Transportation System, the Chandra X-ray Observatory waits to be moved inside the Vertical Processing Facility (VPF). Chandra arrived at the Shuttle Landing Facility on Thursday, Feb. 4, aboard an Air Force C-5 Galaxy aircraft. In the VPF, the telescope will undergo final installation of associated electronic components; it will also be tested, fueled and mated with the Inertial Upper Stage booster. A set of integrated tests will follow. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0166

Cradled in the cargo hold of a tractor-trailer rig called the Space Ca...

Cradled in the cargo hold of a tractor-trailer rig called the Space Cargo Transportation System, the Chandra X-ray Observatory waits to be moved inside the Vertical Processing Facility (VPF). Chandra arrived at... More

At the Vertical Processing Facility (VPF), workers (left) drive, by remote control, the rear bogie away from the VPF. The bogie is part of the tractor-trailer rig called the Space Cargo Transportation System that helped move the Chandra X-ray Observatory (right) from the Shuttle Landing Facility into the VPF. Chandra arrived at KSC on Thursday, Feb. 4, aboard an Air Force C-5 Galaxy aircraft. In the VPF, the telescope will undergo final installation of associated electronic components; it will also be tested, fueled and mated with the Inertial Upper Stage booster. A set of integrated tests will follow. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0167

At the Vertical Processing Facility (VPF), workers (left) drive, by re...

At the Vertical Processing Facility (VPF), workers (left) drive, by remote control, the rear bogie away from the VPF. The bogie is part of the tractor-trailer rig called the Space Cargo Transportation System th... More

KENNEDY SPACE CENTER, FLA. -- The Chandra X-ray Observatory is unloaded from an Air Force C-5 Galaxy transporter two days after landing at the Shuttle Landing Facility on Feb. 4. The observatory sits cradled in the cargo hold of a tractor-trailer rig called the Space Cargo Transportation System, which closely resembles the size and shape of the Shuttle cargo bay. In the background (right) is the mate-demate device, used when an orbiter is returned to KSC on the back of a Shuttle carrier aircraft. Over the next few months, Chandra will undergo final tests and be mated to a Boeing-provided Inertial Upper Stage for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0163

KENNEDY SPACE CENTER, FLA. -- The Chandra X-ray Observatory is unloade...

KENNEDY SPACE CENTER, FLA. -- The Chandra X-ray Observatory is unloaded from an Air Force C-5 Galaxy transporter two days after landing at the Shuttle Landing Facility on Feb. 4. The observatory sits cradled in... More

In the Vertical Processing Facility (VPF), workers begin moving the overhead crane carrying the Chandra X-ray Observatory from its protective container to a stand on the floor. While in the VPF, the telescope will undergo final installation of associated electronic components; it will also be tested, fueled and mated with the Inertial Upper Stage booster. A set of integrated tests will follow. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0173

In the Vertical Processing Facility (VPF), workers begin moving the ov...

In the Vertical Processing Facility (VPF), workers begin moving the overhead crane carrying the Chandra X-ray Observatory from its protective container to a stand on the floor. While in the VPF, the telescope w... More

In the Vertical Processing Facility (VPF), workers check fittings and cables on the stand that will raise the Chandra X-ray Observatory to a vertical position. While in the VPF, the telescope will undergo final installation of associated electronic components; it will also be tested, fueled and mated with the Inertial Upper Stage booster. A set of integrated tests will follow. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0175

In the Vertical Processing Facility (VPF), workers check fittings and ...

In the Vertical Processing Facility (VPF), workers check fittings and cables on the stand that will raise the Chandra X-ray Observatory to a vertical position. While in the VPF, the telescope will undergo final... More

Inside the Vertical Processing Facility (VPF), the Chandra X-ray Observatory (top) lies in its protective container while workers on the floor prepare the overhead cable that will remove it. In the VPF, the telescope will undergo final installation of associated electronic components; it will also be tested, fueled and mated with the Inertial Upper Stage booster. A set of integrated tests will follow. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0168

Inside the Vertical Processing Facility (VPF), the Chandra X-ray Obser...

Inside the Vertical Processing Facility (VPF), the Chandra X-ray Observatory (top) lies in its protective container while workers on the floor prepare the overhead cable that will remove it. In the VPF, the tel... More

Inside the Vertical Processing Facility (VPF), the overhead crane lifts Chandra X-ray Observatory completely out of its protective container. While in the VPF, the telescope will undergo final installation of associated electronic components; it will also be tested, fueled and mated with the Inertial Upper Stage booster. A set of integrated tests will follow. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0172

Inside the Vertical Processing Facility (VPF), the overhead crane lift...

Inside the Vertical Processing Facility (VPF), the overhead crane lifts Chandra X-ray Observatory completely out of its protective container. While in the VPF, the telescope will undergo final installation of a... More

Inside the Vertical Processing Facility (VPF), workers check the overhead cable that will lift the Chandra X-ray Observatory out of its protective container. While in the VPF, the telescope will undergo final installation of associated electronic components; it will also be tested, fueled and mated with the Inertial Upper Stage booster. A set of integrated tests will follow. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0170

Inside the Vertical Processing Facility (VPF), workers check the overh...

Inside the Vertical Processing Facility (VPF), workers check the overhead cable that will lift the Chandra X-ray Observatory out of its protective container. While in the VPF, the telescope will undergo final i... More

Inside the Vertical Processing Facility (VPF), workers attach the overhead cable to the Chandra X-ray Observatory to lift it out of its protective container. While in the VPF, the telescope will undergo final installation of associated electronic components; it will also be tested, fueled and mated with the Inertial Upper Stage booster. A set of integrated tests will follow. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0169

Inside the Vertical Processing Facility (VPF), workers attach the over...

Inside the Vertical Processing Facility (VPF), workers attach the overhead cable to the Chandra X-ray Observatory to lift it out of its protective container. While in the VPF, the telescope will undergo final i... More

Inside the Vertical Processing Facility (VPF), workers begin lifting the Chandra X-ray Observatory out of its protective container. While in the VPF, the telescope will undergo final installation of associated electronic components; it will also be tested, fueled and mated with the Inertial Upper Stage booster. A set of integrated tests will follow. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0171

Inside the Vertical Processing Facility (VPF), workers begin lifting t...

Inside the Vertical Processing Facility (VPF), workers begin lifting the Chandra X-ray Observatory out of its protective container. While in the VPF, the telescope will undergo final installation of associated ... More

In the Vertical Processing Facility (VPF), workers check the placement of the Chandra X-ray Observatory on the stand on the floor. The stand will be used to raise the observatory to a vertical position. While in the VPF, the telescope will undergo final installation of associated electronic components; it will also be tested, fueled and mated with the Inertial Upper Stage booster. A set of integrated tests will follow. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0174

In the Vertical Processing Facility (VPF), workers check the placement...

In the Vertical Processing Facility (VPF), workers check the placement of the Chandra X-ray Observatory on the stand on the floor. The stand will be used to raise the observatory to a vertical position. While i... More

Before leaving KSC, STS-93 Commander Eileen M. Collins poses by a T-38 jet trainer aircraft at the Shuttle Landing Facility. She and the rest of the STS-93 crew spent two days visiting mission-related sites, including the Vertical Processing Facility where the Chandra X-ray Observatory is undergoing testing. STS-93 is scheduled to launch July 9 aboard Space Shuttle Columbia and has the primary mission of the deployment of the observatory. Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. Collins is the first woman to serve as commander of a Space Shuttle. Other STS-93 crew members are Pilot Jeffrey S. Ashby and Mission Specialists Catherine G. Coleman, Steven A. Hawley, and Michel Tognini of France, who represents the Centre National d'Etudes Spatiales (CNES) KSC-99pc0190

Before leaving KSC, STS-93 Commander Eileen M. Collins poses by a T-38...

Before leaving KSC, STS-93 Commander Eileen M. Collins poses by a T-38 jet trainer aircraft at the Shuttle Landing Facility. She and the rest of the STS-93 crew spent two days visiting mission-related sites, in... More

In the Solid Motor Assembly Building, Cape Canaveral Air Station, looking over the Inertial Upper Stage booster being readied for their mission are (left to right) STS-93 Pilot Jeffrey S. Ashby and Mission Specialists Michel Tognini, who represents the Centre National d'Etudes Spatiales (CNES), and Steven A. Hawley. On the far right is Eric Herrburger, with Boeing. Other crew members (not shown) are Commander Eileen Collins and Mission Specialist Catherine G. Coleman. STS-93, scheduled to launch July 9 aboard Space Shuttle Columbia, has the primary mission of the deployment of the Chandra X-ray Observatory. Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0185

In the Solid Motor Assembly Building, Cape Canaveral Air Station, look...

In the Solid Motor Assembly Building, Cape Canaveral Air Station, looking over the Inertial Upper Stage booster being readied for their mission are (left to right) STS-93 Pilot Jeffrey S. Ashby and Mission Spec... More

In the Vertical Processing Facility (VPF), the STS-93 crew pose in front of the Chandra X-ray Observatory, which is the primary payload of their mission. From left, the crew members are Mission Specialists Catherine G. Coleman and Steven A. Hawley, Pilot Jeffrey S. Ashby, Mission Specialist Michel Tognini of France, and Commander Eileen M. Collins. Tognini represents France's space agency, Centre National d'Etudes Spatiales (CNES). STS-93 is scheduled to launch July 9 aboard Space Shuttle Columbia. Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0184

In the Vertical Processing Facility (VPF), the STS-93 crew pose in fro...

In the Vertical Processing Facility (VPF), the STS-93 crew pose in front of the Chandra X-ray Observatory, which is the primary payload of their mission. From left, the crew members are Mission Specialists Cath... More

In the Solid Motor Assembly Building, Cape Canaveral Air Station, STS-93 Mission Specialist Catherine G. Coleman kneels next to the Inertial Upper Stage booster being readied for the mission. Other crew members (not shown) are Commander Eileen Collins, Pilot Jeffrey S. Ashby and Mission Specialists Steven A. Hawley and Michel Tognini of France, who represents the Centre National d'Etudes Spatiales (CNES). STS-93, scheduled to launch July 9 aboard Space Shuttle Columbia, has the primary mission of the deployment of the Chandra X-ray Observatory. Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0187

In the Solid Motor Assembly Building, Cape Canaveral Air Station, STS-...

In the Solid Motor Assembly Building, Cape Canaveral Air Station, STS-93 Mission Specialist Catherine G. Coleman kneels next to the Inertial Upper Stage booster being readied for the mission. Other crew members... More

In the Space Shuttle Main Engine Facility, , STS-93 crew members listen to Site Director Dan Hausman, with Rocketdyne, while looking over the main engine of the Space Shuttle Columbia. From left, they are Pilot Jeffrey S. Ashby, Mission Specialists Michel Tognini of France, who represents the Centre National d'Etudes Spatiales (CNES), and Mission Specialist Catherine G. Coleman, Commander Eileen Collins and Mission Specialist Steven A. Hawley. STS-93, scheduled to launch July 9 aboard Space Shuttle Columbia, has the primary mission of the deployment of the Chandra X-ray Observatory. Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0181

In the Space Shuttle Main Engine Facility, , STS-93 crew members liste...

In the Space Shuttle Main Engine Facility, , STS-93 crew members listen to Site Director Dan Hausman, with Rocketdyne, while looking over the main engine of the Space Shuttle Columbia. From left, they are Pilot... More

In the Vertical Processing Facility (VPF), the Chandra X-ray Observatory is the object of attention of the STS-93 crew and workers on the floor. STS-93, scheduled to launch July 9 aboard Space Shuttle Columbia, has the primary mission of the deployment of the Chandra X-ray Observatory. Crew members are Commander Eileen Collins, Pilot Jeffrey S. Ashby, and Mission Specialists Steven A. Hawley, Catherine G. Coleman and Michel Tognini of France, who represents the Centre National d'Etudes Spatiales (CNES). Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0183

In the Vertical Processing Facility (VPF), the Chandra X-ray Observato...

In the Vertical Processing Facility (VPF), the Chandra X-ray Observatory is the object of attention of the STS-93 crew and workers on the floor. STS-93, scheduled to launch July 9 aboard Space Shuttle Columbia,... More

In the Solid Motor Assembly Building, Cape Canaveral Air Station, STS-93 Mission Specialist Catherine G. Coleman (left) lifts the protective covering to look at the avionics box on the Inertial Upper Stage booster. Next to her are Eric Herrburger (center), with Boeing, and crew member Mission Specialist Michel Tognini (right) of France, who represents the Centre National d'Etudes Spatiales (CNES). STS-93 is scheduled to launch July 9 aboard Space Shuttle Columbia and has the primary mission of the deployment of the Chandra X-ray Observatory. Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. Other STS-93 crew members are Commander Eileen M. Collins, Pilot Jeffrey S. Ashby and Mission Specialist Steven A. Hawley KSC-99pc0188

In the Solid Motor Assembly Building, Cape Canaveral Air Station, STS-...

In the Solid Motor Assembly Building, Cape Canaveral Air Station, STS-93 Mission Specialist Catherine G. Coleman (left) lifts the protective covering to look at the avionics box on the Inertial Upper Stage boos... More

STS-93 Mission Specialist Michel Tognini of France, who represents the Centre National d'Etudes Spatiales (CNES), poses in the Space Shuttle Main Engine Facility, which holds the main engine of the orbiter Columbia. He and other crew members Commander Eileen Collins, Mission Specialist Catherine G. Coleman, Pilot Jeffrey S. Ashby, and Mission Specialist Steven A. Hawley are visiting Kennedy to look over the primary payload, the Chandra X-ray Observatory. STS-93 is scheduled to launch July 9 aboard Space Shuttle Columbia. Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0180

STS-93 Mission Specialist Michel Tognini of France, who represents the...

STS-93 Mission Specialist Michel Tognini of France, who represents the Centre National d'Etudes Spatiales (CNES), poses in the Space Shuttle Main Engine Facility, which holds the main engine of the orbiter Colu... More

In the Space Shuttle Main Engine Facility, the STS-93 crew poses in the nozzle of Space Shuttle Columbia's main engine. From left, they are Mission Specialist Michel Tognini of France, who represents the Centre National d'Etudes Spatiales (CNES), Commander Eileen Collins, Mission Specialist Catherine G. Coleman, Pilot Jeffrey S. Ashby, and Mission Specialist Steven A. Hawley. STS-93, scheduled to launch July 9 aboard Space Shuttle Columbia, has the primary mission of the deployment of the Chandra X-ray Observatory. Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0179

In the Space Shuttle Main Engine Facility, the STS-93 crew poses in th...

In the Space Shuttle Main Engine Facility, the STS-93 crew poses in the nozzle of Space Shuttle Columbia's main engine. From left, they are Mission Specialist Michel Tognini of France, who represents the Centre... More

In the Solid Motor Assembly Building, Cape Canaveral Air Station, STS-93 Pilot Jeffrey S. Ashby and Mission Specialist Steven A. Hawley look over the Inertial Upper Stage booster being readied for their mission. Other crew members (not shown) are Commander Eileen Collins and Mission Specialists Catherine G. Coleman and Michel Tognini of France, who represents the Centre National d'Etudes Spatiales (CNES). STS-93, scheduled to launch July 9 aboard Space Shuttle Columbia, has the primary mission of the deployment of the Chandra X-ray Observatory. Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0186

In the Solid Motor Assembly Building, Cape Canaveral Air Station, STS-...

In the Solid Motor Assembly Building, Cape Canaveral Air Station, STS-93 Pilot Jeffrey S. Ashby and Mission Specialist Steven A. Hawley look over the Inertial Upper Stage booster being readied for their mission... More

STS-93 Commander Eileen Collins (pictured) is the first woman to serve as a shuttle mission commander. She was the first woman pilot of a Space Shuttle, on mission STS-63, and also served as pilot on mission STS-84. Collins will command the crew of STS-93 on a five-day mission aboard Space Shuttle Columbia on its newly scheduled launch date July 9. The other STS-93 crew members are Pilot Jeffrey S. Ashby and Mission Specialists Steven A. Hawley, Catherine G. Coleman and Michel Tognini of France, representing the Centre National d'Etudes Spatiales (CNES). The primary mission of STS-93 is the deployment of the Chandra X-ray Observatory. Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0176

STS-93 Commander Eileen Collins (pictured) is the first woman to serve...

STS-93 Commander Eileen Collins (pictured) is the first woman to serve as a shuttle mission commander. She was the first woman pilot of a Space Shuttle, on mission STS-63, and also served as pilot on mission ST... More

In the Space Shuttle Main Engine Facility, STS-93 crew members listen to Site Director Dan Hausman, with Rocketdyne, while looking over the main engine of the Space Shuttle Columbia. From left, they are Mission Specialist Steven A. Hawley, Commander Eileen Collins and Pilot Jeffrey S. Ashby. Other crew members (not shown) are Mission Specialist Michel Tognini of France, who represents the Centre National d'Etudes Spatiales (CNES), and Mission Specialist Catherine G. Coleman. STS-93, scheduled to launch July 9 aboard Space Shuttle Columbia, has the primary mission of the deployment of the Chandra X-ray Observatory. Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0178

In the Space Shuttle Main Engine Facility, STS-93 crew members listen ...

In the Space Shuttle Main Engine Facility, STS-93 crew members listen to Site Director Dan Hausman, with Rocketdyne, while looking over the main engine of the Space Shuttle Columbia. From left, they are Mission... More

Inside the Vehicle Assembly Building, two STS-93 crew members, (center) Mission Specialist Michel Tognini of France and Pilot Jeffrey S. Ashby, get a close look at something seldom seen, the tip of an external tank. With them are Roland Nedelkovich (far left), with the Vertical Integration Test Team, and John Hlavacka (far right). STS-93 is scheduled to launch July 9 aboard Space Shuttle Columbia and has the primary mission of the deployment of the Chandra X-ray Observatory. Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. Other STS-93 crew members are Commander Eileen M. Collins and Mission Specialists Catherine G. Coleman and Steven A. Hawley KSC-99pc0189

Inside the Vehicle Assembly Building, two STS-93 crew members, (center...

Inside the Vehicle Assembly Building, two STS-93 crew members, (center) Mission Specialist Michel Tognini of France and Pilot Jeffrey S. Ashby, get a close look at something seldom seen, the tip of an external ... More

In the Vertical Processing Facility (VPF), the STS-93 crew stands in front of the VPF Aft Flight Deck simulator, which is part of KSC's Cargo Integration Test Equipment. From left, they are Mission Specialist Michel Tognini of France, Commander Eileen M. Collins, Mission Specialist Steven A. Hawley, Pilot Jeffrey S. Ashby and Mission Specialist Catherine G. Coleman. Tognini represents France's space agency, the Centre National d'Etudes Spatiales (CNES). STS-93, scheduled to launch July 9 aboard Space Shuttle Columbia, has the primary mission of the deployment of the Chandra X-ray Observatory, which is undergoing testing in the VPF. Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0182

In the Vertical Processing Facility (VPF), the STS-93 crew stands in f...

In the Vertical Processing Facility (VPF), the STS-93 crew stands in front of the VPF Aft Flight Deck simulator, which is part of KSC's Cargo Integration Test Equipment. From left, they are Mission Specialist M... More

Members of the STS-93 crew look over the Space Shuttle Columbia's main engine in the Space Shuttle Main Engine Facility as they listen to Al Strainer, with United Space Alliance. From left, the crew members are Mission Specialist Michel Tognini of France, who represents the Centre National d'Etudes Spatiales (CNES), Pilot Jeffrey S. Ashby, Mission Specialist Steven A. Hawley, and Commander Eileen Collins. At the far right is Matt Gaetjens, with the Vehicle Integration Test Team. The fifth crew member (not shown) is Mission Specialist Catherine G. Coleman. STS-93, scheduled to launch July 9, has the primary mission of the deployment of the Chandra X-ray Observatory. Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0177

Members of the STS-93 crew look over the Space Shuttle Columbia's main...

Members of the STS-93 crew look over the Space Shuttle Columbia's main engine in the Space Shuttle Main Engine Facility as they listen to Al Strainer, with United Space Alliance. From left, the crew members are... More

In the Vertical Processing Facility (VPF), the shrouded Chandra X-ray Observatory achieves a vertical position via the overhead crane. The telescope will undergo final installation of associated electronic components; it will also be tested, fueled and mated with the Inertial Upper Stage booster. A set of integrated tests will follow. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0195

In the Vertical Processing Facility (VPF), the shrouded Chandra X-ray ...

In the Vertical Processing Facility (VPF), the shrouded Chandra X-ray Observatory achieves a vertical position via the overhead crane. The telescope will undergo final installation of associated electronic comp... More

In the Vertical Processing Facility (VPF), workers watch as the overhead crane starts lifting the shrouded Chandra X-ray Observatory to a vertical position. The telescope will undergo final installation of associated electronic components; it will also be tested, fueled and mated with the Inertial Upper Stage booster. A set of integrated tests will follow. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0192

In the Vertical Processing Facility (VPF), workers watch as the overhe...

In the Vertical Processing Facility (VPF), workers watch as the overhead crane starts lifting the shrouded Chandra X-ray Observatory to a vertical position. The telescope will undergo final installation of asso... More

In the Vertical Processing Facility (VPF), workers prepare the shrouded Chandra X-ray Observatory for its lift to a vertical position. The telescope will undergo final installation of associated electronic components; it will also be tested, fueled and mated with the Inertial Upper Stage booster. A set of integrated tests will follow. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0191

In the Vertical Processing Facility (VPF), workers prepare the shroude...

In the Vertical Processing Facility (VPF), workers prepare the shrouded Chandra X-ray Observatory for its lift to a vertical position. The telescope will undergo final installation of associated electronic comp... More

In the Vertical Processing Facility (VPF), workers guide the final stages as the overhead crane lifts the shrouded Chandra X-ray Observatory to a vertical position. The telescope will undergo final installation of associated electronic components; it will also be tested, fueled and mated with the Inertial Upper Stage booster. A set of integrated tests will follow. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0194

In the Vertical Processing Facility (VPF), workers guide the final sta...

In the Vertical Processing Facility (VPF), workers guide the final stages as the overhead crane lifts the shrouded Chandra X-ray Observatory to a vertical position. The telescope will undergo final installation... More

In the Vertical Processing Facility (VPF), workers keep watch on the crane lifting the shrouded Chandra X-ray Observatory to a vertical position. The telescope will undergo final installation of associated electronic components; it will also be tested, fueled and mated with the Inertial Upper Stage booster. A set of integrated tests will follow. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0193

In the Vertical Processing Facility (VPF), workers keep watch on the c...

In the Vertical Processing Facility (VPF), workers keep watch on the crane lifting the shrouded Chandra X-ray Observatory to a vertical position. The telescope will undergo final installation of associated elec... More

In the Vertical Processing Facility (VPF), workers move the shrouded Chandra X-ray Observatory on its workstand to the scaffolding behind it. The telescope will undergo final installation of associated electronic components; it will also be tested, fueled and mated with the Inertial Upper Stage booster. A set of integrated tests will follow. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pc0196

In the Vertical Processing Facility (VPF), workers move the shrouded C...

In the Vertical Processing Facility (VPF), workers move the shrouded Chandra X-ray Observatory on its workstand to the scaffolding behind it. The telescope will undergo final installation of associated electron... More

In the Vertical Processing Facility, STS-93 Pilot Jeffrey S. Ashby and Commander Eileen Collins join a TRW technician observing the Chandra X-ray Observatory on top of a work stand. Other members of the STS-93 crew who are at KSC for payload familiarization are Mission Specialists Catherine G. Coleman and Michel Tognini of France, who represents the Centre National d'Etudes Spatiales (CNES). Collins is the first woman to serve as a shuttle mission commander. She was the first woman pilot of a Space Shuttle, on mission STS-63, and also served as pilot on mission STS-84. The fifth member of the crew is Mission Specialist Steven A. Hawley. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pp0336

In the Vertical Processing Facility, STS-93 Pilot Jeffrey S. Ashby and...

In the Vertical Processing Facility, STS-93 Pilot Jeffrey S. Ashby and Commander Eileen Collins join a TRW technician observing the Chandra X-ray Observatory on top of a work stand. Other members of the STS-93 ... More

A TRW technician joins STS-93 Commander Eileen Collins (center) and Pilot Jeffrey S. Ashby (right) as they observe the Chandra X-ray Observatory on its work stand inside the Vertical Processing Facility. Other members of the STS-93 crew who are at KSC for payload familiarization are Mission Specialists Catherine G. Coleman and Michel Tognini of France, who represents the Centre National d'Etudes Spatiales (CNES). Collins is the first woman to serve as a shuttle mission commander. She was the first woman pilot of a Space Shuttle, on mission STS-63, and also served as pilot on mission STS-84. The fifth member of the crew is Mission Specialist Steven A. Hawley. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pp0335

A TRW technician joins STS-93 Commander Eileen Collins (center) and Pi...

A TRW technician joins STS-93 Commander Eileen Collins (center) and Pilot Jeffrey S. Ashby (right) as they observe the Chandra X-ray Observatory on its work stand inside the Vertical Processing Facility. Other ... More

In the Vertical Processing Facility, STS-93 Pilot Jeffrey S. Ashby and Commander Eileen M. Collins look at a hinge used on the solar panels of the Chandra X-ray Observatory. Members of the STS-93 crew are at KSC for payload familiarization. Also participating are Mission Specialists Catherine G. Coleman and Michel Tognini of France, representing the Centre National d'Etudes Spatiales (CNES). Collins is the first woman to serve as a shuttle mission commander. She was the first woman pilot of a Space Shuttle, on mission STS-63, and also served as pilot on mission STS-84. The fifth member of the crew is Mission Specialist Steven A. Hawley. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pp0332

In the Vertical Processing Facility, STS-93 Pilot Jeffrey S. Ashby and...

In the Vertical Processing Facility, STS-93 Pilot Jeffrey S. Ashby and Commander Eileen M. Collins look at a hinge used on the solar panels of the Chandra X-ray Observatory. Members of the STS-93 crew are at KS... More

During payload familiarization, four members of the STS-93 crew pose in front of the Chandra X-ray Observatory, which is in the Vertical Processing Facility. From left are Commander Eileen Collins, Mission Specialists Michel Tognini of France and Catherine G. Coleman, and Pilot Jeffrey S. Ashby. Tognini represents the Centre National d'Etudes Spatiales (CNES). Collins is the first woman to serve as a shuttle mission commander. She was the first woman pilot of a Space Shuttle, on mission STS-63, and also served as pilot on mission STS-84. The fifth member of the STS-93 crew is Mission Specialist Steven A. Hawley. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pp0334

During payload familiarization, four members of the STS-93 crew pose i...

During payload familiarization, four members of the STS-93 crew pose in front of the Chandra X-ray Observatory, which is in the Vertical Processing Facility. From left are Commander Eileen Collins, Mission Spec... More

STS-93 Commander Eileen Collins poses at the foot of the Chandra X-ray Observatory during payload familiarization. Other members of the STS-93 crew who are at KSC are Pilot Jeffrey S. Ashby and Mission Specialists Catherine G. Coleman and Michel Tognini of France, who represents the Centre National d'Etudes Spatiales (CNES). Collins is the first woman to serve as a shuttle mission commander. She was the first woman pilot of a Space Shuttle, on mission STS-63, and also served as pilot on mission STS-84. The fifth member of the crew is Mission Specialist Steven A. Hawley. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pp0339

STS-93 Commander Eileen Collins poses at the foot of the Chandra X-ray...

STS-93 Commander Eileen Collins poses at the foot of the Chandra X-ray Observatory during payload familiarization. Other members of the STS-93 crew who are at KSC are Pilot Jeffrey S. Ashby and Mission Speciali... More

In the Vertical Processing Facility, STS-93 Pilot Jeffrey S. Ashby, Mission Specialist Catherine G. Coleman and Commander Eileen M. Collins look at a hinge used on the solar panels of the Chandra X-ray Observatory. Members of the STS-93 crew are at KSC for payload familiarization, including Mission Specialist Michel Tognini of France, representing the Centre National d'Etudes Spatiales (CNES). Collins is the first woman to serve as a shuttle mission commander. She was the first woman pilot of a Space Shuttle, on mission STS-63, and also served as pilot on mission STS-84. The fifth member of the crew is Mission Specialist Steven A. Hawley. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pp0333

In the Vertical Processing Facility, STS-93 Pilot Jeffrey S. Ashby, Mi...

In the Vertical Processing Facility, STS-93 Pilot Jeffrey S. Ashby, Mission Specialist Catherine G. Coleman and Commander Eileen M. Collins look at a hinge used on the solar panels of the Chandra X-ray Observat... More

STS-93 Commander Eileen Collins poses with her camera in front of the Chandra X-ray Observatory during payload familiarization. Other members of the STS-93 crew who are at KSC are Pilot Jeffrey S. Ashby and Mission Specialists Catherine G. Coleman and Michel Tognini of France, who represents the Centre National d'Etudes Spatiales (CNES). Collins is the first woman to serve as a shuttle mission commander. She was the first woman pilot of a Space Shuttle, on mission STS-63, and also served as pilot on mission STS-84. The fifth member of the crew is Mission Specialist Steven A. Hawley. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pp0337

STS-93 Commander Eileen Collins poses with her camera in front of the ...

STS-93 Commander Eileen Collins poses with her camera in front of the Chandra X-ray Observatory during payload familiarization. Other members of the STS-93 crew who are at KSC are Pilot Jeffrey S. Ashby and Mis... More

In the Vertical Processing Facility, STS-93 Pilot Jeffrey S. Ashby gets a close look at the Chandra X-ray Observatory. Other members of the STS-93 crew who are at KSC for payload familiarization are Commander Eileen Collins and Mission Specialists Catherine G. Coleman and Michel Tognini of France, who represents the Centre National d'Etudes Spatiales (CNES). Collins is the first woman to serve as a shuttle mission commander. She was the first woman pilot of a Space Shuttle, on mission STS-63, and also served as pilot on mission STS-84. The fifth member of the crew is Mission Specialist Steven A. Hawley. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pp0340

In the Vertical Processing Facility, STS-93 Pilot Jeffrey S. Ashby get...

In the Vertical Processing Facility, STS-93 Pilot Jeffrey S. Ashby gets a close look at the Chandra X-ray Observatory. Other members of the STS-93 crew who are at KSC for payload familiarization are Commander E... More

STS-93 Pilot Jeffrey S. Ashby learns about the solar panel hinge, held by a TRW technician, and its use on the Chandra X-ray Observatory behind them. Members of the STS-93 crew are at KSC for payload familiarization, including Mission Specialists Catherine G. Coleman and Michel Tognini of France, who represents the Centre National d'Etudes Spatiales (CNES). Collins is the first woman to serve as a shuttle mission commander. She was the first woman pilot of a Space Shuttle, on mission STS-63, and also served as pilot on mission STS-84. The fifth member of the crew is Mission Specialist Steven A. Hawley. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe KSC-99pp0338

STS-93 Pilot Jeffrey S. Ashby learns about the solar panel hinge, held...

STS-93 Pilot Jeffrey S. Ashby learns about the solar panel hinge, held by a TRW technician, and its use on the Chandra X-ray Observatory behind them. Members of the STS-93 crew are at KSC for payload familiariz... More

In the Vertical Processing Facility, TRW workers continue checking the deployment of the solar panel array (right) after attaching it to the Chandra X-ray Observatory (left). Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 KSC-99pp0356

In the Vertical Processing Facility, TRW workers continue checking the...

In the Vertical Processing Facility, TRW workers continue checking the deployment of the solar panel array (right) after attaching it to the Chandra X-ray Observatory (left). Formerly called the Advanced X-ray ... More

In the Vertical Processing Facility, TRW technicians get ready to attach and deploy a solar panel array on the Chandra X-ray Observatory, which is sitting on a workstand. The panel is to the right. Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 KSC-99pp0350

In the Vertical Processing Facility, TRW technicians get ready to atta...

In the Vertical Processing Facility, TRW technicians get ready to attach and deploy a solar panel array on the Chandra X-ray Observatory, which is sitting on a workstand. The panel is to the right. Formerly cal... More

TRW workers in the Vertical Processing Facility check equipment after deployment of the solar panel array above them, attached to the Chandra X-ray Observatory. Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 KSC-99pp0363

TRW workers in the Vertical Processing Facility check equipment after ...

TRW workers in the Vertical Processing Facility check equipment after deployment of the solar panel array above them, attached to the Chandra X-ray Observatory. Formerly called the Advanced X-ray Astrophysics F... More

In the Vertical Processing Facility, a TRW technician checks the attachment of the solar panel array (out of sight to the right) to the Chandra X-ray Observatory, at left. Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 KSC-99pp0353

In the Vertical Processing Facility, a TRW technician checks the attac...

In the Vertical Processing Facility, a TRW technician checks the attachment of the solar panel array (out of sight to the right) to the Chandra X-ray Observatory, at left. Formerly called the Advanced X-ray Ast... More

TRW technicians in the Vertical Processing Facility check the fitting of the solar panel array being attached to the Chandra X-ray Observatory. Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 KSC-99pp0352

TRW technicians in the Vertical Processing Facility check the fitting ...

TRW technicians in the Vertical Processing Facility check the fitting of the solar panel array being attached to the Chandra X-ray Observatory. Formerly called the Advanced X-ray Astrophysics Facility, Chandra ... More

In the Vertical Processing Facility, TRW technicians look at the point of attachment on the Chandra X-ray Observatory, at left, for the solar panel array (behind them). They are getting ready to attach and deploy the solar panel. Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 KSC-99pp0351

In the Vertical Processing Facility, TRW technicians look at the point...

In the Vertical Processing Facility, TRW technicians look at the point of attachment on the Chandra X-ray Observatory, at left, for the solar panel array (behind them). They are getting ready to attach and depl... More

Viewed from above in the Vertical Processing Facility, the Chandra X-ray Observatory is seen with one of its solar panel arrays attached, at right. Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 KSC-99pp0354

Viewed from above in the Vertical Processing Facility, the Chandra X-r...

Viewed from above in the Vertical Processing Facility, the Chandra X-ray Observatory is seen with one of its solar panel arrays attached, at right. Formerly called the Advanced X-ray Astrophysics Facility, Chan... More

In the Vertical Processing Facility, the Chandra X-ray Observatory is observed after deployment of the solar panel array (near the bottom and to the right). Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 KSC-99pp0362

In the Vertical Processing Facility, the Chandra X-ray Observatory is ...

In the Vertical Processing Facility, the Chandra X-ray Observatory is observed after deployment of the solar panel array (near the bottom and to the right). Formerly called the Advanced X-ray Astrophysics Facil... More

In the Vertical Processing Facility, TRW technicians check the point of attachment of the solar panel array at right. Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 KSC-99pp0355

In the Vertical Processing Facility, TRW technicians check the point o...

In the Vertical Processing Facility, TRW technicians check the point of attachment of the solar panel array at right. Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elem... More

KENNEDY SPACE CENTER, FLA. -- The orbiter Columbia, aboard its orbiter transporter system, rolls toward the opening in the Vehicle Assembly Building where it will undergo external tank mating operations. Columbia is scheduled for rollout to Launch Pad 39B on Monday, June 7, for mission STS-93. The primary mission objective will be the deployment of the Advanced X-ray Astrophysics Facility, recently renamed the Chandra X-Ray Observatory. Mission STS-93 will be the first Space Shuttle commanded by a woman, Commander Eileen M. Collins. It is scheduled to launch July 22 at 12:27 a.m. EDT although that date is currently under review KSC-99pp0616

KENNEDY SPACE CENTER, FLA. -- The orbiter Columbia, aboard its orbiter...

KENNEDY SPACE CENTER, FLA. -- The orbiter Columbia, aboard its orbiter transporter system, rolls toward the opening in the Vehicle Assembly Building where it will undergo external tank mating operations. Columb... More

KENNEDY SPACE CENTER, FLA. -- The orbiter Columbia, aboard its orbiter transporter system, heads for the Vehicle Assembly Building to undergo external tank mating operations. Columbia is scheduled for rollout to Launch Pad 39B on Monday, June 7, for mission STS-93. The primary mission objective will be the deployment of the Advanced X-ray Astrophysics Facility, recently renamed the Chandra X-Ray Observatory. Mission STS-93 will be the first Space Shuttle commanded by a woman, Commander Eileen M. Collins. It is scheduled to launch July 22 at 12:27 a.m. EDT although that date is currently under review KSC-99pp0615

KENNEDY SPACE CENTER, FLA. -- The orbiter Columbia, aboard its orbiter...

KENNEDY SPACE CENTER, FLA. -- The orbiter Columbia, aboard its orbiter transporter system, heads for the Vehicle Assembly Building to undergo external tank mating operations. Columbia is scheduled for rollout t... More

KENNEDY SPACE CENTER, FLA. -- The orbiter Columbia is rolled out from the Orbiter Processing Facility (background) on its transporter. It is being moved to the nearby Vehicle Assembly Building (VAB) for external tank mating operations. Columbia is scheduled for rollout to Launch Pad 39B on Monday, June 7, for mission STS-93. The primary mission objective will be the deployment of the Advanced X-ray Astrophysics Facility, recently renamed the Chandra X-Ray Observatory. Mission STS-93 will be the first Space Shuttle commanded by a woman, Commander Eileen M. Collins. It is scheduled to launch July 22 at 12:27 a.m. EDT although that date is currently under review KSC-99pp0613

KENNEDY SPACE CENTER, FLA. -- The orbiter Columbia is rolled out from ...

KENNEDY SPACE CENTER, FLA. -- The orbiter Columbia is rolled out from the Orbiter Processing Facility (background) on its transporter. It is being moved to the nearby Vehicle Assembly Building (VAB) for externa... More

KENNEDY SPACE CENTER, FLA. -- The orbiter Columbia, aboard its orbiter transporter system, makes the turn from the Orbiter Processing Facility (behind it, left) to the nearby Vehicle Assembly Building (VAB) for external tank mating operations. Columbia is scheduled for rollout to Launch Pad 39B on Monday, June 7, for mission STS-93. The primary mission objective will be the deployment of the Advanced X-ray Astrophysics Facility, recently renamed the Chandra X-Ray Observatory. Mission STS-93 will be the first Space Shuttle commanded by a woman, Commander Eileen M. Collins. It is scheduled to launch July 22 at 12:27 a.m. EDT although that date is currently under review KSC-99pp0614

KENNEDY SPACE CENTER, FLA. -- The orbiter Columbia, aboard its orbiter...

KENNEDY SPACE CENTER, FLA. -- The orbiter Columbia, aboard its orbiter transporter system, makes the turn from the Orbiter Processing Facility (behind it, left) to the nearby Vehicle Assembly Building (VAB) for... More

KENNEDY SPACE CENTER, FLA. -- Mrs. Lalitha Chandrasekhar (right), wife of the late Indian-American Nobel Laureate Subrahmanyan Chandrasekhar, addresses the media and other invited guests in the TRW Media Hospitality Tent at the NASA Press Site at KSC as Dr. Alan Bunner, Science Program Director, Structure and Evolution of the Universe, Office of Space Science, NASA Headquarters, Washington, D.C., looks on. The name "Chandra," a shortened version of her husband's name which he preferred among friends and colleagues, was chosen in a contest to rename the Advanced X-ray Astrophysics Facility. "Chandra" also means "Moon" or "luminous" in Sanskrit. The observatory is scheduled to be launched aboard Columbia on Space Shuttle mission STS-93 KSC-99pp0977

KENNEDY SPACE CENTER, FLA. -- Mrs. Lalitha Chandrasekhar (right), wife...

KENNEDY SPACE CENTER, FLA. -- Mrs. Lalitha Chandrasekhar (right), wife of the late Indian-American Nobel Laureate Subrahmanyan Chandrasekhar, addresses the media and other invited guests in the TRW Media Hospit... More