A unique glimpse of operations at NASA's Kennedy Space Center in Florida shows space shuttle Discovery, at right, approaching shuttle Endeavour outside Orbiter Processing Facility-3 (OPF-3). ... more 
A unique glimpse of operations at NASA's Kennedy Space Center in Florida shows space shuttle Discovery, at right, approaching shuttle Endeavour outside Orbiter Processing Facility-3 (OPF-3). Discovery, which temporarily was being stored in the less 
1 / 30
SPACE.com | Photo By NASA/Frankie Martin
Fri, May 11, 2012 6:48 PM EDT