NASA contractor Yvonne Jaurigue celebrates the landing of space shuttle Atlantis as she watches at Johnson Space Center Thursday, July 21, 2011, in Houston. The landing of Atlantis brings the space ... more 
NASA contractor Yvonne Jaurigue celebrates the landing of space shuttle Atlantis as she watches at Johnson Space Center Thursday, July 21, 2011, in Houston. The landing of Atlantis brings the space shuttle program to an end. (AP Photo/David J. Phillip) less 
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Associated Press | Photo By David J. Phillip
Thu, Jul 21, 2011 7:14 AM EDT