Expedition 50 NASA astronaut Peggy Whitson answers a reporter's question as Russian cosmonaut Oleg Novitskiy of Roscosmos looks on, Tuesday, Oct. 25, 2016, at the Gagarin Cosmonaut Training Center (GCTC) in Star City, Russia. Whitman, Novitskiy and ESA astronaut Thomas Pesquet performed their final qualification exams right after talking to the press. Photo Credit: (NASA/Bill Ingalls)