A camera aboard Russia's unmanned Progress 50 cargo ship captured this view of the International Space Station just after undocking on July 25, 2013. The cargo ship hauled trash and unneeded gear, ... more 
A camera aboard Russia's unmanned Progress 50 cargo ship captured this view of the International Space Station just after undocking on July 25, 2013. The cargo ship hauled trash and unneeded gear, including the space station's first treadmill, less 
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SPACE.com | Photo By NASA TV
Thu, Jul 25, 2013 9:55 PM EDT