CAPE CANAVERAL, FL - OCTOBER 12: Space Shuttle Discovery astronauts taxi after arriving at the shuttle landing facility in their t-38 jets, October 12, 2010, in Cape Canaveral, Florida. The astronauts... more 
CAPE CANAVERAL, FL - OCTOBER 12: Space Shuttle Discovery astronauts taxi after arriving at the shuttle landing facility in their t-38 jets, October 12, 2010, in Cape Canaveral, Florida. The astronauts arrived to participate in the terminal countdown demonstration test in preparation for their scheduled November launch to the International Space Station. (Photo by Matt Stroshane/Getty Images) less 
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Getty Images | Photo By Matt Stroshane / Getty Images
Fri, Oct 15, 2010 2:09 PM EDT