Expedition 23 Flight Engineer T.J. Creamer, center, is assisted by NASA Flight Surgeon Pete Bauer, left, and Chief NASA astronaut Peggy Whitson from a Russian Search and Recovery all terrain vehicle to his helicopter shortly after he and fellow crew members Soichi Noguchi and Commander Oleg Kotov landed in their Soyuz TMA-17 capsule near the town of Zhezkazgan, Kazakhstan on Wednesday, June 2, 2010. NASA Astronaut Creamer, Russian Cosmonaut Kotov and Japanese Astronaut Noguchi are returning from six months onboard the International Space Station where they served as members of the Expedition 22 and 23 crews. Photo Credit: (NASA/Bill Ingalls)

Expedition 22 NASA Flight Engineer Timothy J. Creamer of the U.S., left, and Flight Engineer Soichi Noguchi of Japan pose for a photograph with NASA Flight Surgeon Pete Bauer, standing left, and NASA Expedition 22 backup Astronaut Doug Wheelock at the Baikonur Cosmodrome in Baikonur, Kazakhstan, Sunday, Dec. 20, 2009. Creamer, Noguchi and fellow Expedition 22 crew member, Soyuz Commander Oleg Kotov of Russia, launched in their Soyuz TMA-17 rocket from the Baikonur Cosmodrome in Kazakhstan on Monday, Dec. 21, 2009. (Photo Credit: NASA/Bill Ingalls)