NASA - National Aeronautics and Space Administration

S126-E-008510 (20 Nov. 2008) --- Astronaut Sandra Magnus, STS-126 mission specialist, installs the Total Organic Carbon Analyzer (TOCA) in the Destiny laboratory of the International Space Station while Space Shuttle Endeavour remains docked with the station.

S126-E-008624 (20 Nov. 2008) --- Astronaut Sandra Magnus, STS-126 mission specialist, assembles the GPS antenna in the Destiny laboratory of the International Space Station while Space Shuttle Endeavour remains docked with the station. The GPS antenna is scheduled be installed on the Kibo laboratory during the mission's fourth session of extravehicular activity (EVA).

ISS018-E-009349 (20 Nov. 2008) --- Astronaut Heidemarie Stefanyshyn-Piper, STS-126 mission specialist, attired in her Extravehicular Mobility Unit (EMU) spacesuit, prepares for the mission's second scheduled session of extravehicular activity (EVA) in the Quest Airlock of the International Space Station.

ISS018-E-009350 (20 Nov. 2008) --- Astronaut Shane Kimbrough, STS-126 mission specialist, attired in his Extravehicular Mobility Unit (EMU) spacesuit, awaits the start of the mission's second scheduled session of extravehicular activity (EVA) in the Quest Airlock of the International Space Station.

ISS018-E-009351 (20 Nov. 2008) --- Astronaut Shane Kimbrough, STS-126 mission specialist, attired in his Extravehicular Mobility Unit (EMU) spacesuit, awaits the start of the mission's second scheduled session of extravehicular activity (EVA) in the Quest Airlock of the International Space Station.

ISS018-E-009352 (20 Nov. 2008) --- Astronauts Shane Kimbrough (left) and Heidemarie Stefanyshyn-Piper, both STS-126 mission specialists, attired in their Extravehicular Mobility Unit (EMU) spacesuit, prepare for the mission's second scheduled session of extravehicular activity (EVA) in the Quest Airlock of the International Space Station. Astronaut Chris Ferguson, commander, assisted Kimbrough and Piper.

ISS018-E-009353 (20 Nov. 2008) --- Astronaut Michael Fincke, Expedition 18 commander, works in the Destiny laboratory of the International Space Station while Space Shuttle Endeavour (STS-126) remains docked with the station.

S126-E-008694 (20 Nov. 2008) --- Astronaut Donald Pettit, STS-126 mission specialist, monitors data at the Canadarm2 workstation in the Destiny laboratory of the International Space Station while Space Shuttle Endeavour remains docked with the station.

S126-E-008741 (20 Nov. 2008) --- Astronauts Heidemarie Stefanyshyn-Piper (left) and Shane Kimbrough, both STS-126 mission specialists, participate in the mission's second scheduled session of extravehicular activity (EVA) as construction and maintenance continue on the International Space Station. During the six-hour, 45-minute spacewalk, Piper and Kimbrough continued the process of removing debris and applying lubrication around the starboard Solar Alpha Rotary Joint (SARJ), replaced four more of the SARJ's 12 trundle bearing assemblies, relocated two equipment carts and applied lubrication to the station's robotic Canadarm2.

S126-E-008744 (20 Nov. 2008) --- Astronauts Heidemarie Stefanyshyn-Piper (left) and Shane Kimbrough, both STS-126 mission specialists, participate in the mission's second scheduled session of extravehicular activity (EVA) as construction and maintenance continue on the International Space Station. During the six-hour, 45-minute spacewalk, Piper and Kimbrough continued the process of removing debris and applying lubrication around the starboard Solar Alpha Rotary Joint (SARJ), replaced four more of the SARJ's 12 trundle bearing assemblies, relocated two equipment carts and applied lubrication to the station's robotic Canadarm2.