CAPE CANAVERAL, Fla. - Space shuttle Atlantis nears touchdown on Runway 33 at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. Landing was at 8:48 a.m. EDT, completing the 12-day STS-132 mission to the International Space Station. Main gear touchdown was at 8:48:11 a.m. EDT, followed by nose gear touchdown at 8:48:21 a.m. and wheelstop at 8:49:18 a.m. On board are Commander Ken Ham, Pilot Tony Antonelli, Mission Specialists Garrett Reisman, Michael Good, Steve Bowen and Piers Sellers. The six-member STS-132 crew carried the Russian-built Mini Research Module-1 to the International Space Station. STS-132 is the 34th shuttle mission to the station, the 132nd shuttle mission overall and the last planned flight for Atlantis. For information on the STS-132 mission and crew, visit www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts132_index.html. Photo credit: NASA_Ben Cooper

CAPE CANAVERAL, Fla. - Time-elapsed photography captures space shuttle Discovery's path to orbit. Liftoff from Launch Pad 39A at NASA's Kennedy Space Center in Florida was at 6:21 a.m. EDT April 5 on the STS-131 mission. The seven-member crew will deliver the multi-purpose logistics module Leonardo, filled with supplies, a new crew sleeping quarters and science racks that will be transferred to the International Space Station's laboratories. The crew also will switch out a gyroscope on the station’s truss, install a spare ammonia storage tank and retrieve a Japanese experiment from the station’s exterior. STS-131 is the 33rd shuttle mission to the station and the 131st shuttle mission overall. For information on the STS-131 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts131_index.html. Photo credit: NASA_Ben Cooper

CAPE CANAVERAL, Fla. - An exhaust cloud builds at Launch Pad 39A at NASA's Kennedy Space Center in Florida as space shuttle Discovery lifts off at 6:21 a.m. EDT April 5 to begin the STS-131 mission. The seven-member crew will deliver the multi-purpose logistics module Leonardo, filled with supplies, a new crew sleeping quarters and science racks that will be transferred to the International Space Station's laboratories. The crew also will switch out a gyroscope on the station’s truss, install a spare ammonia storage tank and retrieve a Japanese experiment from the station’s exterior. STS-131 is the 33rd shuttle mission to the station and the 131st shuttle mission overall. For information on the STS-131 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts131_index.html. Photo credit: NASA_Ben Cooper

CAPE CANAVERAL, Fla. - Space shuttle Atlantis' main gear touches down on Runway 33 at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. Landing was at 8:48 a.m. EDT, completing the 12-day STS-132 mission to the International Space Station. Main gear touchdown was at 8:48:11 a.m. EDT, followed by nose gear touchdown at 8:48:21 a.m. and wheelstop at 8:49:18 a.m. On board are Commander Ken Ham, Pilot Tony Antonelli, Mission Specialists Garrett Reisman, Michael Good, Steve Bowen and Piers Sellers. The six-member STS-132 crew carried the Russian-built Mini Research Module-1 to the International Space Station. STS-132 is the 34th shuttle mission to the station, the 132nd shuttle mission overall and the last planned flight for Atlantis. For information on the STS-132 mission and crew, visit www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts132_index.html. Photo credit: NASA_Ben Cooper

CAPE CANAVERAL, Fla. - Space shuttle Discovery lands on Runway 33 at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida at 9:08 a.m. EDT, completing the 15-day STS-131 mission to the International Space Station. Main gear touchdown was at 9:08:35 a.m. EDT followed by nose gear touchdown at 9:08:47 a.m. and wheelstop at 9:09:33 a.m. Aboard are Commander Alan Poindexter; Pilot James P. Dutton Jr.; and Mission Specialists Rick Mastracchio, Clayton Anderson, Dorothy Metcalf-Lindenburger, Stephanie Wilson and Naoko Yamazaki of the Japan Aerospace Exploration Agency. The seven-member STS-131 crew carried the multi-purpose logistics module Leonardo, filled with supplies, a new crew sleeping quarters and science racks that were transferred to the International Space Station's laboratories. The crew also switched out a gyroscope on the station’s truss, installed a spare ammonia storage tank and retrieved a Japanese experiment from the station’s exterior. STS-131 is the 33rd shuttle mission to the station and the 131st shuttle mission overall. For information on the STS-131 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts131_index.html. Photo credit: NASA_Ben Cooper

CAPE CANAVERAL, Fla. - Space shuttle Discovery nears touchdown on Runway 33 at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. Landing was at 9:08 a.m. EDT, completing the 15-day STS-131 mission to the International Space Station. Main gear touchdown was at 9:08:35 a.m. EDT followed by nose gear touchdown at 9:08:47 a.m. and wheelstop at 9:09:33 a.m. Aboard are Commander Alan Poindexter; Pilot James P. Dutton Jr.; and Mission Specialists Rick Mastracchio, Clayton Anderson, Dorothy Metcalf-Lindenburger, Stephanie Wilson and Naoko Yamazaki of the Japan Aerospace Exploration Agency. The seven-member STS-131 crew carried the multi-purpose logistics module Leonardo, filled with supplies, a new crew sleeping quarters and science racks that were transferred to the International Space Station's laboratories. The crew also switched out a gyroscope on the station’s truss, installed a spare ammonia storage tank and retrieved a Japanese experiment from the station’s exterior. STS-131 is the 33rd shuttle mission to the station and the 131st shuttle mission overall. For information on the STS-131 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts131_index.html. Photo credit: NASA_Ben Cooper

CAPE CANAVERAL, Fla. - Space shuttle Discovery's launch is brilliant as it lifts off Launch Pad 39A at NASA's Kennedy Space Center in Florida at 6:21 a.m. EDT April 5 to begin the STS-131 mission. The seven-member crew will deliver the multi-purpose logistics module Leonardo, filled with supplies, a new crew sleeping quarters and science racks that will be transferred to the International Space Station's laboratories. The crew also will switch out a gyroscope on the station’s truss, install a spare ammonia storage tank and retrieve a Japanese experiment from the station’s exterior. STS-131 is the 33rd shuttle mission to the station and the 131st shuttle mission overall. For information on the STS-131 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts131_index.html. Photo credit: NASA_Ben Cooper

CAPE CANAVERAL, Fla. - The drag chute slows space shuttle Atlantis as it rolls down Runway 33 at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. Landing was at 8:48 a.m. EDT, completing the 12-day STS-132 mission to the International Space Station. Main gear touchdown was at 8:48:11 a.m. EDT, followed by nose gear touchdown at 8:48:21 a.m. and wheelstop at 8:49:18 a.m. On board are Commander Ken Ham, Pilot Tony Antonelli, Mission Specialists Garrett Reisman, Michael Good, Steve Bowen and Piers Sellers. The six-member STS-132 crew carried the Russian-built Mini Research Module-1 to the International Space Station. STS-132 is the 34th shuttle mission to the station, the 132nd shuttle mission overall and the last planned flight for Atlantis. For information on the STS-132 mission and crew, visit www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts132_index.html. Photo credit: NASA_Ben Cooper

CAPE CANAVERAL, Fla. - Space shuttle Endeavour lights up the clouds over Launch Pad 39A as it lifts off from NASA's Kennedy Space Center in Florida. Launch of the STS-130 mission to the International Space Station was at 4:14 a.m. EST. This was the second launch attempt for space shuttle Endeavour's STS-130 crew and the final scheduled space shuttle night launch. The first attempt on Feb. 7 was scrubbed due to unfavorable weather. The primary payload for the STS-130 mission to the International Space Station is the Tranquility node, a pressurized module that will provide additional room for crew members and many of the station's life support and environmental control systems. Attached to one end of Tranquility is a cupola, a unique work area with six windows on its sides and one on top. The cupola resembles a circular bay window and will provide a vastly improved view of the station's exterior. The multi-directional view will allow the crew to monitor spacewalks and docking operations, as well as provide a spectacular view of Earth and other celestial objects. The module was built in Turin, Italy, by Thales Alenia Space for the European Space Agency. For information on the STS-130 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts130_index.html. Photo credit: NASA_Ben Cooper

CAPE CANAVERAL, Fla. - Space shuttle Discovery nears touchdown on Runway 33 at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. Landing was at 9:08 a.m. EDT, completing the 15-day STS-131 mission to the International Space Station. Main gear touchdown was at 9:08:35 a.m. EDT followed by nose gear touchdown at 9:08:47 a.m. and wheelstop at 9:09:33 a.m. Aboard are Commander Alan Poindexter; Pilot James P. Dutton Jr.; and Mission Specialists Rick Mastracchio, Clayton Anderson, Dorothy Metcalf-Lindenburger, Stephanie Wilson and Naoko Yamazaki of the Japan Aerospace Exploration Agency. The seven-member STS-131 crew carried the multi-purpose logistics module Leonardo, filled with supplies, a new crew sleeping quarters and science racks that were transferred to the International Space Station's laboratories. The crew also switched out a gyroscope on the station’s truss, installed a spare ammonia storage tank and retrieved a Japanese experiment from the station’s exterior. STS-131 is the 33rd shuttle mission to the station and the 131st shuttle mission overall. For information on the STS-131 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts131_index.html. Photo credit: NASA_Ben Cooper

CAPE CANAVERAL, Fla. - Space shuttle Endeavour lights up the predawn sky above Florida's Space Coast as it lifts off Launch Pad 39A at NASA's Kennedy Space Center. Launch of the STS-130 mission to the International Space Station was at 4:14 a.m. EST. This was the second launch attempt for space shuttle Endeavour's STS-130 crew and the final scheduled space shuttle night launch. The first attempt on Feb. 7 was scrubbed due to unfavorable weather. The primary payload for the STS-130 mission to the International Space Station is the Tranquility node, a pressurized module that will provide additional room for crew members and many of the station's life support and environmental control systems. Attached to one end of Tranquility is a cupola, a unique work area with six windows on its sides and one on top. The cupola resembles a circular bay window and will provide a vastly improved view of the station's exterior. The multi-directional view will allow the crew to monitor spacewalks and docking operations, as well as provide a spectacular view of Earth and other celestial objects. The module was built in Turin, Italy, by Thales Alenia Space for the European Space Agency. For information on the STS-130 mission and crew, visit http:__www.nasa.gov_mission_pages_shuttle_shuttlemissions_sts130_index.html. Photo credit: NASA_Ben Cooper