JSC2011-E-068002 (21 July 2011) --- Amidst a crowd, NASA astronaut Sandy Magnus, STS-135 mission specialist, is pictured with NASA Administrator Charles Bolden, right, and KSC Director Bob Cabana after the space shuttle Atlantis landed on July 21 at the Kennedy Space Center in Florida. The landing completed STS-135, the final mission of the NASA Space Shuttle Program. Photo credit: NASA Photo/Houston Chronicle, Smiley N. Pool