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At the Baikonur Cosmodrome in Kazakhstan, Expedition 37/38 Flight Engineer Michael Hopkins of NASA (left), Soyuz Commander Oleg Kotov (center) and Flight Engineer Sergey Ryazanskiy (right) pose for pictures in front of their Soyuz TMA-10M spacecraft Sept. 14 during a “fit check” dress rehearsal training exercise. The three crewmembers are preparing for launch Sept. 26, Kazakh time, from Baikonur to begin a five and a half month mission on the International Space Station. NASA/Victor Zelentsov

At the Baikonur Cosmodrome in Kazakhstan, Expedition 37/38 Flight Engineer Michael Hopkins of NASA (left), Soyuz Commander Oleg Kotov (center) and Flight Engineer Sergey Ryazanskiy (right) pose for pictures in front of their Soyuz TMA-10M spacecraft Sept. 14 during a “fit check” dress rehearsal training exercise. The three crewmembers are preparing for launch Sept. 26, Kazakh time, from Baikonur to begin a five and a half month mission on the International Space Station. NASA/Victor Zelentsov