Stephen Robinson | PERSON

In this photo provided by NASA, the STS-130 crew members pose for an in-flight crew portrait in the newly-installed Cupola of the International Space Station while space shuttle Endeavour remains docked with the station. Pictured clockwise: from the top, NASA astronauts George Zamka, commander; Terry Virts, pilot; Kathryn Hire, Nicholas Patrick, Robert Behnken and Stephen Robinson, all mission specialists. (AP Photo/NASA.

In this photo provided by NASA, the STS-130 crew members pose for an in-flight crew portrait in the newly-installed Cupola of the International Space Station while space shuttle Endeavour remains docked with the station. Pictured clockwise: from the top, NASA astronauts George Zamka, commander; Terry Virts, pilot; Kathryn Hire, Nicholas Patrick, Robert Behnken and Stephen Robinson, all mission specialists, Thursday, Feb. 18, 2010. (AP Photo/NASA.

In this photo provided by NASA, the STS-130 and Expedition 22 crew members pose for a group portrait in the Harmony node following a joint crew news conference while space shuttle Endeavour remains docked with the International Space Station. Pictured from the left (front row) are NASA astronauts Terry Virts, STS-130 pilot; Jeffrey Williams, Expedition 22 commander; George Zamka, STS-130 commander; and Russian cosmonaut Oleg Kotov, Expedition 22 flight engineer. Pictured from the left (middle row) are Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi, Expedition 22 flight engineer; NASA astronauts Kathryn Hire, STS-130 mission specialist; T.J. Creamer, Expedition 22 flight engineer; and Robert Behnken, STS-130 mission specialist. Pictured on the back row are NASA astronauts Stephen Robinson (left) and Nicholas Patrick (right), both STS-130 mission specialists; along with Russian cosmonaut Maxim Suraev, Expedition 22 flight engineer, Thursday, Feb. 18, 2010.

In this photo provided by NASA, astronauts Terry Virts, bottom, pilot; Stephen Robinson, top right, mission specialist; and Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi, Expedition 22 flight engineer, are pictured in the newly-installed Tranquility node of the International Space Station while space shuttle Endeavour remains docked with the station, Sunday, Feb. 14, 2010.

CAPE CANAVERAL, FL - FEBRUARY 07: Space Shuttle Endeavour astronauts (L-R) mission specialists Robert Behnken, Nicholas Patrick, Kathryn Hire and Stephen Robinson wave to members of the news media before traveling out to launch pad 39A hours before launch at NASA's Kennedy Space Center February 7, 2010 in Cape Canaveral, Florida. STS-130 Endeavour is set to begin a 13-day flight to the International Space Station early Sunday morning. It will be Endeavour's 24th mission, the 33rd shuttle flight dedicated to station assembly and one of the last five flights of the shuttle program, which is scheduled to finish in September.