Expedition 37 NASA Flight Engineer Michael Hopkins, far left, Soyuz Commander Oleg Kotov and Russian Flight Engineer Sergey Ryazanskiy, far right, wave and give two thumbs up following a press ... more 
Expedition 37 NASA Flight Engineer Michael Hopkins, far left, Soyuz Commander Oleg Kotov and Russian Flight Engineer Sergey Ryazanskiy, far right, wave and give two thumbs up following a press conference held at the Cosmonaut Hotel, on Tuesday, less 
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SPACE.com | Photo By NASA/Carla Cioffi
Wed, Sep 25, 2013 5:08 PM EDT