This Thursday, June 23, 2011 picture shows a scale model of the space shuttle Columbia on a desk in NASA's shuttle Mission Control center at Johnson Space Center in Houston. Everything astronauts do ... more 
This Thursday, June 23, 2011 picture shows a scale model of the space shuttle Columbia on a desk in NASA's shuttle Mission Control center at Johnson Space Center in Houston. Everything astronauts do from not long after launch - waking up, eating, and walking in space - is choreographed by flight controllers in Mission Control. (AP Photo/Pat Sullivan) less 
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Associated Press | Photo By Pat Sullivan
Tue, Jul 19, 2011 12:22 PM EDT