NASA astronaut Alan Poindexter, STS-131 commander, is pictured near the windows in the Cupola of the International Space Station while space shuttle Discovery remains docked with the station. This ... more 
NASA astronaut Alan Poindexter, STS-131 commander, is pictured near the windows in the Cupola of the International Space Station while space shuttle Discovery remains docked with the station. This image was taken on April 12, 2010. less 
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SPACE.com | Photo By NASA
Tue, Jul 3, 2012 10:01 AM EDT