STS-131 Flight Day 7 Gallery

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    ISS023-E-021863 (11 April 2010) --- STS-131 crew members gather in the Kibo laboratory of the International Space Station for a teleconference while space shuttle Discovery remains docked with the station. NASA astronaut Alan Poindexter, commander, holds a communication system at right center. Also pictured (clockwise from bottom right) are NASA astronauts Stephanie Wilson, Clayton Anderson, Rick Mastracchio and Dorothy Metcalf-Lindenburger; along with Japan Aerospace Exploration Agency (JAXA) astronaut Naoko Yamazaki, all mission specialists.

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    ISS023-E-021864 (11 April 2010) --- STS-131 crew members gather in the Kibo laboratory of the International Space Station for a teleconference while space shuttle Discovery remains docked with the station. NASA astronaut Alan Poindexter, commander, holds a communication system at right center. Also pictured (clockwise from bottom right) are NASA astronauts Stephanie Wilson, Clayton Anderson, Rick Mastracchio (mostly obscured) and Dorothy Metcalf-Lindenburger; along with Japan Aerospace Exploration Agency (JAXA) astronaut Naoko Yamazaki, all mission specialists.

  • Rick Mastracchio and Clayton Anderson› View High-res
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    S131-E-008964 (11 April 2010) --- NASA astronauts Rick Mastracchio (left) and Clayton Anderson, both STS-131 mission specialists, participate in the mission's second session of extravehicular activity (EVA) as construction and maintenance continue on the International Space Station. During the seven-hour, 26-minute spacewalk, Mastracchio and Anderson unhooked and removed the depleted ammonia tank and installed a 1,700-pound ammonia tank on the station's Starboard 1 truss, completing the second of a three-spacewalk coolant tank replacement process.

  • Clayton Anderson› View High-res
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    ISS023-E-021558 (11 April 2010) --- NASA astronaut Clayton Anderson, STS-131 mission specialist, participates in the mission's second session of extravehicular activity (EVA) as construction and maintenance continue on the International Space Station. During the seven-hour, 26-minute spacewalk, Anderson and Rick Mastracchio (out of frame), mission specialist, unhooked and removed the depleted ammonia tank and installed a 1,700-pound ammonia tank on the station's Starboard 1 truss, completing the second of a three-spacewalk coolant tank replacement process.

  • Clayton Anderson› View High-res
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    ISS023-E-021561 (11 April 2010) --- NASA astronaut Clayton Anderson, STS-131 mission specialist, participates in the mission's second session of extravehicular activity (EVA) as construction and maintenance continue on the International Space Station. During the seven-hour, 26-minute spacewalk, Anderson and Rick Mastracchio (out of frame), mission specialist, unhooked and removed the depleted ammonia tank and installed a 1,700-pound ammonia tank on the station's Starboard 1 truss, completing the second of a three-spacewalk coolant tank replacement process.

  • Clayton Anderson› View High-res
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    ISS023-E-021562 (11 April 2010) --- NASA astronaut Clayton Anderson, STS-131 mission specialist, participates in the mission's second session of extravehicular activity (EVA) as construction and maintenance continue on the International Space Station. During the seven-hour, 26-minute spacewalk, Anderson and Rick Mastracchio (out of frame), mission specialist, unhooked and removed the depleted ammonia tank and installed a 1,700-pound ammonia tank on the station's Starboard 1 truss, completing the second of a three-spacewalk coolant tank replacement process.

  • Clayton Anderson› View High-res
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    ISS023-E-021569 (11 April 2010) --- NASA astronaut Clayton Anderson, STS-131 mission specialist, participates in the mission's second session of extravehicular activity (EVA) as construction and maintenance continue on the International Space Station. During the seven-hour, 26-minute spacewalk, Anderson and Rick Mastracchio (out of frame), mission specialist, unhooked and removed the depleted ammonia tank and installed a 1,700-pound ammonia tank on the station's Starboard 1 truss, completing the second of a three-spacewalk coolant tank replacement process.

  • Clayton Anderson and Rick Mastracchio› View High-res
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    S131-E-008648 (11 April 2010) --- NASA astronauts Clayton Anderson (left) and Rick Mastracchio, both STS-131 mission specialists, attired in their Extravehicular Mobility Unit (EMU) spacesuits; along with astronaut James P. Dutton Jr., pilot, are pictured in the Quest airlock of the International Space Station prior to the start of the mission's second spacewalk.

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    S131-E-008651 (11 April 2010) --- NASA astronauts Clayton Anderson (left) and Rick Mastracchio, both STS-131 mission specialists, attired in their Extravehicular Mobility Unit (EMU) spacesuits; along with astronaut Dorothy Metcalf-Lindenburger, mission specialist, are pictured in the Quest airlock of the International Space Station prior to the start of the mission's second spacewalk.

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    S131-E-008655 (11 April 2010) --- NASA astronauts Clayton Anderson (left) and Rick Mastracchio, both STS-131 mission specialists, attired in their Extravehicular Mobility Unit (EMU) spacesuits; along with astronauts Tracy Caldwell Dyson (center left), Expedition 23 flight engineer; James P. Dutton Jr., STS-131 pilot; and Dorothy Metcalf-Lindenburger, mission specialist, pose for a photo in the Quest airlock of the International Space Station prior to the start of the mission's second spacewalk.