Expedition 50 Russian cosmonaut Oleg Novitskiy of Roscosmos prepares to join ESA astronaut Thomas Pesquet, background, and NASA astronaut Peggy Whitson inside the Soyuz simulator for final qualification exams, Tuesday, Oct. 25, 2016, at the Gagarin Cosmonaut Training Center (GCTC) in Star City, Russia. Photo Credit: (NASA/Bill Ingalls)