SpaceX's Dragon space capsule is detached from its docking port on the International Space Station on May 31, 2012 ahead of the spacecraft's return to Earth to end its first voyage to the orbiting ... more 
SpaceX's Dragon space capsule is detached from its docking port on the International Space Station on May 31, 2012 ahead of the spacecraft's return to Earth to end its first voyage to the orbiting lab. less 
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SPACE.com | Photo By NASA TV
Wed, Sep 19, 2012 8:12 AM EDT