CAPE CANAVERAL, FL - JULY 07: Space shuttle Atlantis stands on launch pad 39A one day before its scheduled launch at Kennedy Space Center July 7, 2011 in Cape Canaveral, Florida. Bad weather ... more 
CAPE CANAVERAL, FL - JULY 07: Space shuttle Atlantis stands on launch pad 39A one day before its scheduled launch at Kennedy Space Center July 7, 2011 in Cape Canaveral, Florida. Bad weather conditions threaten Atlantis' launch, which will mark the final liftoff in the 30-year-old space shuttle program. (Photo by Chip Somodevilla/Getty Images) less 
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Getty Images | Photo By Chip Somodevilla / Getty Images
Thu, Jul 7, 2011 4:18 PM EDT