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KENNEDY SPACE CENTER, FLA. - (From left) Shuttle Launch Director Mike Leinbach, Associate Administrator for Space Operations Bill Gerstenmaier, Associate Administrator Rex Geveden and NASA Administrator Mike Griffin greet STS-121 Commander Steven Lindsey, Pilot Mike Kelly and Mission Specialists Michael Fossum and Stephanie Wilson. Not visible are Mission Specialists Piers Sellers and Lisa Nowak. Mission Specialist Thomas Reiter, who launched with the crew on July 4, remained on the station to join the Expedition 13 crew there. Discovery's smooth and perfect landing was on time at 9:14 a.m. EDT on Runway 15 of NASA's Shuttle Landing Facility after traveling 5.3 million miles on 202 orbits. Mission elapsed time was 12 days, 18 hours, 37 minutes and 54 seconds. The landing is the 62nd at Kennedy Space Center and the 32nd for Discovery. Photo credit: NASA/Kim Shiflett