CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery waits patiently on Launch Pad 39A for its STS-133 launch to the International Space Station. A cold front that was predicted to produce rain, wind and a low-cloud ceiling as it moved through the sunshine state delayed launch by one day. Lift off now is set for 3:04 p.m. on Nov. 5. During the 11-day mission, Discovery and its six crew members will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, to the orbiting laboratory. Discovery, which will fly its 39th mission, is scheduled to be retired following STS-133. This will be the 133rd Space Shuttle Program mission and the 35th shuttle voyage to the space station. For more information on STS-133, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Frank Michaux

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CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery waits patiently on Launch Pad 39A for its STS-133 launch to the International Space Station. A cold front that was predicted to produce rain, wind and a low-cloud ceiling as it moved through the sunshine state delayed launch by one day. Lift off now is set for 3:04 p.m. on Nov. 5. During the 11-day mission, Discovery and its six crew members will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, to the orbiting laboratory. Discovery, which will fly its 39th mission, is scheduled to be retired following STS-133. This will be the 133rd Space Shuttle Program mission and the 35th shuttle voyage to the space station. For more information on STS-133, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Frank Michaux

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CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery waits patiently on Launch Pad 39A for its STS-133 launch to the International Space Station. A cold front that was predicted to produce rain, wind and a low-cloud ceiling as it moved through the sunshine state delayed launch by one day. Lift off now is set for 3:04 p.m. on Nov. 5. During the 11-day mission, Discovery and its six crew members will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, to the orbiting laboratory. Discovery, which will fly its 39th mission, is scheduled to be retired following STS-133. This will be the 133rd Space Shuttle Program mission and the 35th shuttle voyage to the space station. For more information on STS-133, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Frank Michaux

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CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery waits patiently on Launch Pad 39A for its STS-133 launch to the International Space Station. A cold front that was predicted to produce rain, wind and a low-cloud ceiling as it moved through the sunshine state delayed launch by one day. Lift off now is set for 3:04 p.m. on Nov. 5. During the 11-day mission, Discovery and its six crew members will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, to the orbiting laboratory. Discovery, which will fly its 39th mission, is scheduled to be retired following STS-133. This will be the 133rd Space Shuttle Program mission and the 35th shuttle voyage to the space station. For more information on STS-133, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Frank Michaux

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CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery waits patiently on Launch Pad 39A for its STS-133 launch to the International Space Station. A cold front that was predicted to produce rain, wind and a low-cloud ceiling as it moved through the sunshine state delayed launch by one day. Lift off now is set for 3:04 p.m. on Nov. 5. During the 11-day mission, Discovery and its six crew members will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, to the orbiting laboratory. Discovery, which will fly its 39th mission, is scheduled to be retired following STS-133. This will be the 133rd Space Shuttle Program mission and the 35th shuttle voyage to the space station. For more information on STS-133, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Frank Michaux

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CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery waits patiently on Launch Pad 39A for its STS-133 launch to the International Space Station. A cold front that was predicted to produce rain, wind and a low-cloud ceiling as it moved through the sunshine state delayed launch by one day. Lift off now is set for 3:04 p.m. on Nov. 5. During the 11-day mission, Discovery and its six crew members will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, to the orbiting laboratory. Discovery, which will fly its 39th mission, is scheduled to be retired following STS-133. This will be the 133rd Space Shuttle Program mission and the 35th shuttle voyage to the space station. For more information on STS-133, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Frank Michaux

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CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery waits patiently on Launch Pad 39A for its STS-133 launch to the International Space Station. A cold front that was predicted to produce rain, wind and a low-cloud ceiling as it moved through the sunshine state delayed launch by one day. Lift off now is set for 3:04 p.m. on Nov. 5. During the 11-day mission, Discovery and its six crew members will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, to the orbiting laboratory. Discovery, which will fly its 39th mission, is scheduled to be retired following STS-133. This will be the 133rd Space Shuttle Program mission and the 35th shuttle voyage to the space station. For more information on STS-133, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Frank Michaux

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CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery waits patiently on Launch Pad 39A for its STS-133 launch to the International Space Station. A cold front that was predicted to produce rain, wind and a low-cloud ceiling as it moved through the sunshine state delayed launch by one day. Lift off now is set for 3:04 p.m. on Nov. 5. During the 11-day mission, Discovery and its six crew members will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, to the orbiting laboratory. Discovery, which will fly its 39th mission, is scheduled to be retired following STS-133. This will be the 133rd Space Shuttle Program mission and the 35th shuttle voyage to the space station. For more information on STS-133, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Frank Michaux

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CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery waits patiently on Launch Pad 39A for its STS-133 launch to the International Space Station. Managers scrubbed the Nov. 5 launch attempt because a hydrogen gas leak was detected at the Ground Umbilical Carrier Plate (GUCP) while Discovery's external fuel tank was being loaded. The GUCP is an attachment point between the external tank and a pipe that carries gaseous hydrogen safely away from the shuttle to the flare stack, where it is burned off. The next possible launch attempt would be Monday, Nov. 8, at 12:53 p.m. EST. After that, the launch window moves to Nov. 30 through Dec. 5. During the 11-day mission, Discovery and its six crew members will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, to the orbiting laboratory. Discovery, which will fly its 39th mission, is scheduled to be retired following STS-133. This will be the 133rd Space Shuttle Program mission and the 35th shuttle voyage to the space station. For more information on STS-133, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA

STS-133 Discovery

An faint profile outline of the space shuttle Discovery and launch pad 39a are seen projected in the sky as powerful xenon lights illuminate launch pad 39a on Wednesday, Nov. 3, 2010 at the NASA Kennedy Space Center in Cape Canaveral, Fla. During space shuttle Discovery's final spaceflight, the STS-133 crew members will take important spare parts to the International Space Station along with the Express Logistics Carrier-4. Photo Credit: (NASA/Bill Ingalls)

Discovery on Pad 39a

The space shuttle Discovery is seen on launch pad 39a early in the morning of Sunday, Oct. 31, 2010 at the NASA Kennedy Space Center in Cape Canaveral, Fla. During Space Shuttle Discovery's final spaceflight, the STS-133 crew members will take important spare parts to the International Space Station along with the Express Logistics Carrier-4. Discovery is targeted for launch at 3:52 p.m. Wednesday, Nov. 3, 2010. Photo Credit: (NASA/Bill Ingalls)

STS-133 Discovery

The space shuttle Discovery is seen on launch Pad 39a after the Rotating Service Structure (RSS) is rolled back on Wednesday, Nov. 3, 2010 at the NASA Kennedy Space Center in Cape Canaveral, Fla. During space shuttle Discovery's final spaceflight, the STS-133 crew members will take important spare parts to the International Space Station along with the Express Logistics Carrier-4. Photo Credit: (NASA/Bill Ingalls)

STS-133 Discovery

The space shuttle Discovery is seen on launch Pad 39a after the Rotating Service Structure (RSS) is rolled back on Wednesday, Nov. 3, 2010 at the NASA Kennedy Space Center in Cape Canaveral, Fla. During space shuttle Discovery's final spaceflight, the STS-133 crew members will take important spare parts to the International Space Station along with the Express Logistics Carrier-4. Photo Credit: (NASA/Bill Ingalls)

2010-4723

Aerials

STS-133 LAUNCH L-1 DISCOVERY ON PAD 39A - WEATHER SCRUB

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CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the STS-133 payload canister now is in the rotating service structure on Launch Pad 39A. The payload then will be moved into space shuttle Discovery's payload bay. Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for 4:40 p.m. EDT, Nov. 1. Photo credit: NASA/Troy Cryder

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CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the STS-133 payload canister is lifted into the rotating service structure on Launch Pad 39A. The payload then will be moved into space shuttle Discovery's payload bay. Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for 4:40 p.m. EDT, Nov. 1. Photo credit: NASA/Amanda Diller

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CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the STS-133 payload canister now is in the rotating service structure on Launch Pad 39A. The payload then will be moved into space shuttle Discovery's payload bay. Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for 4:40 p.m. EDT, Nov. 1. Photo credit: NASA/Troy Cryder

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CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the STS-133 payload canister is lifted into the rotating service structure on Launch Pad 39A. The payload then will be moved into space shuttle Discovery's payload bay. Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for 4:40 p.m. EDT, Nov. 1. Photo credit: NASA/Troy Cryder

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CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the STS-133 payload canister is lifted into the rotating service structure on Launch Pad 39A. The payload then will be moved into space shuttle Discovery's payload bay. Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for 4:40 p.m. EDT, Nov. 1. Photo credit: NASA/Amanda Diller

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CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the STS-133 payload canister is lifted into the rotating service structure on Launch Pad 39A. The payload then will be moved into space shuttle Discovery's payload bay. Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for 4:40 p.m. EDT, Nov. 1. Photo credit: NASA/Amanda Diller

KSC-2010-5023

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the STS-133 payload canister now is in the rotating service structure on Launch Pad 39A. The payload then will be moved into space shuttle Discovery's payload bay. Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for 4:40 p.m. EDT, Nov. 1. Photo credit: NASA/Troy Cryder

KSC-2010-5018

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the STS-133 payload canister is lifted into the rotating service structure on Launch Pad 39A. The payload then will be moved into space shuttle Discovery's payload bay. Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for 4:40 p.m. EDT, Nov. 1. Photo credit: NASA/Troy Cryder

KSC-2010-5017

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the STS-133 payload canister is lifted into the rotating service structure on Launch Pad 39A. The payload then will be moved into space shuttle Discovery's payload bay. Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for 4:40 p.m. EDT, Nov. 1. Photo credit: NASA/Troy Cryder

KSC-2010-5015

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the STS-133 payload canister is lifted into the rotating service structure on Launch Pad 39A. The payload then will be moved into space shuttle Discovery's payload bay. Discovery and its STS-133 crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Launch is targeted for 4:40 p.m. EDT, Nov. 1. Photo credit: NASA/Amanda Diller

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CAPE CANAVERAL, Fla. -- Space shuttle Discovery's external fuel tank is visible on Launch Pad 39A at NASA's Kennedy Space Center in Florida. Discovery's next mission is STS-133, which will deliver the Permanent Multipurpose Module (PMM), packed with supplies and critical spare parts, as well as Robonaut 2 (R2), to the International Space Station. For more information on STS-133, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Frank Michaux

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CAPE CANAVERAL, Fla. -- Space shuttle Discovery's boosters ignite and main engines start beginning its final scheduled mission, STS-133, to the International Space Station. Liftoff from launch Pad 39A at NASA's Kennedy Space Center in Florida occurred at 4:53 p.m. EST on Feb. 24. Discovery and its six-member crew are on a mission to deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Discovery is making its 39th mission and is scheduled to be retired following STS-133. This is the 133rd Space Shuttle Program mission, the 35th shuttle voyage to the space station and Discovery's final mission. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kenny Allen

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CAPE CANAVERAL, Fla. -- On twin columns of fire, space shuttle Discovery's solid rocket boosters ignite for liftoff on Launch Pad 39A at NASA's Kennedy Space Center in Florida. Discovery's final launch, the STS-133 mission, to the International Space was at 4:53 p.m. EST. Discovery and its six-member crew will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the orbiting outpost. Discovery is flying on its 39th mission and is scheduled to be retired following STS-133. This is the 133rd Space Shuttle Program mission and the 35th shuttle voyage to the space station. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Rusty Backer and Michael Gayle

KSC-2010-5488

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, xenon lights illuminate space shuttle Discovery on Launch Pad 39A following the retraction of the rotating service structure. The structure provides weather protection and access to the shuttle while it awaits lift off on the pad. Launch of Discovery on the STS-133 mission to the International Space Station is set for 3:29 p.m. on Nov. 4. During the 11-day mission, Discovery and its six crew members will deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, to the orbiting laboratory. Discovery, which will fly its 39th mission, is scheduled to be retired following STS-133. This will be the 133rd Space Shuttle Program mission and the 35th shuttle voyage to the space station. For more information on STS-133, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Troy Cryder

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CAPE CANAVERAL, Fla. -- Taken from the roof of the Vehicle Assembly Building at NASA's Kennedy Space Center in Florida, space shuttle Discovery lifts off Launch Pad 39A atop twin columns of fire, creating rolling clouds of smoke and steam in its track. Launch of the STS-133 mission was at 4:53 p.m. EST on Feb. 24. Discovery and its six-member crew are on a mission to deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Discovery is making its 39th mission and is scheduled to be retired following STS-133. This is the 133rd Space Shuttle Program mission, the 35th shuttle voyage to the space station and Discovery's final mission. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Jeff Marino

KSC-2011-1732

CAPE CANAVERAL, Fla. -- Space shuttle Discovery soars into orbit at 17,500 miles per hour atop twin columns of fire, embarking on its final scheduled mission, STS-133, to the International Space Station. Liftoff from launch Pad 39A at NASA's Kennedy Space Center in Florida occurred at 4:53 p.m. EST on Feb. 24. Discovery and its six-member crew are on a mission to deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Discovery is making its 39th mission and is scheduled to be retired following STS-133. This is the 133rd Space Shuttle Program mission, the 35th shuttle voyage to the space station and Discovery's final mission. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kenny Allen

KSC-2011-1733

CAPE CANAVERAL, Fla. -- Space shuttle Discovery soars into orbit at 17,500 miles per hour atop twin columns of fire, embarking on its final scheduled mission, STS-133, to the International Space Station. Liftoff from launch Pad 39A at NASA's Kennedy Space Center in Florida occurred at 4:53 p.m. EST on Feb. 24. Discovery and its six-member crew are on a mission to deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Discovery is making its 39th mission and is scheduled to be retired following STS-133. This is the 133rd Space Shuttle Program mission, the 35th shuttle voyage to the space station and Discovery's final mission. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kenny Allen

KSC-2011-1731

CAPE CANAVERAL, Fla. -- Space shuttle Discovery soars into orbit at 17,500 miles per hour atop twin columns of fire, embarking on its final scheduled mission, STS-133, to the International Space Station. Liftoff from launch Pad 39A at NASA's Kennedy Space Center in Florida occurred at 4:53 p.m. EST on Feb. 24. Discovery and its six-member crew are on a mission to deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Discovery is making its 39th mission and is scheduled to be retired following STS-133. This is the 133rd Space Shuttle Program mission, the 35th shuttle voyage to the space station and Discovery's final mission. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Kenny Allen

KSC-2011-1662

CAPE CANAVERAL, Fla. -- Taken from the roof of the Vehicle Assembly Building at NASA's Kennedy Space Center in Florida, space shuttle Discovery lifts off Launch Pad 39A atop twin columns of fire, creating rolling clouds of smoke and steam in its track. Launch of the STS-133 mission was at 4:53 p.m. EST on Feb. 24. Discovery and its six-member crew are on a mission to deliver the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the International Space Station. Discovery is making its 39th mission and is scheduled to be retired following STS-133. This is the 133rd Space Shuttle Program mission, the 35th shuttle voyage to the space station and Discovery's final mission. For more information on the STS-133 mission, visit www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts133/. Photo credit: NASA/Jeff Marino