U.S. astronaut Thomas Marshburn, a crew member of the mission to the 

U.S. astronaut Thomas Marshburn, a crew member of the mission to the International Space Station, gestures prior to the launch of the Soyuz-FG rocket at the Russian leased Baikonur cosmodrome, Kazakhstan, Wednesday, Dec. 19, 2012.  (AP Photo/Dmitry Lovetsky, Pool)
Associated Press
U.S. astronaut Thomas Marshburn, a crew member of the mission to the International Space Station, gestures prior to the launch of the Soyuz-FG rocket at the Russian leased Baikonur cosmodrome, Kazakhstan, Wednesday, Dec. 19, 2012. (AP Photo/Dmitry Lovetsky, Pool)
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