IN SPACE - FEBRUARY 26: In this handout image provided by NASA, the International Space Station is seen from space shuttle Discovery as the shuttle approaches the station during rendezvous and ... more 
IN SPACE - FEBRUARY 26: In this handout image provided by NASA, the International Space Station is seen from space shuttle Discovery as the shuttle approaches the station during rendezvous and docking operations February 26, 2011 in Space. Discovery, on its 39th and final flight, is carrying the Italian-built Permanent Multipurpose Module (PMM), Express Logistics Carrier 4 (ELC4) and Robonaut 2, the first humanoid robot in space to the International Space Station. (Photo by NASA via Getty Images) less 
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Getty Images | Photo By NASA / Getty Images
Tue, Mar 1, 2011 12:26 AM EST