Expedition 36 Flight Engineer Chris Cassidy of NASA waves during a ceremony at the Karaganda airport in Kazakhstan after having been flown from the Soyuz TMA-08M spacecraft landing site in a remote area near the town of Zhezkazgan, Wednesday, Sept. 11, 2013. Cassidy, Commander Pavel Vinogradov of Russian Federal Space Agency (Roscosmos), and Flight Engineer Alexander Misurkin of Roscosmos returned to Earth after five and a half months on the International Space Station. Photo Credit: (NASA/Bill Ingalls)