NASA Astronaut Peggy Whitson

nhq201610250007 (Oct. 25, 2016) — Expedition 50 NASA astronaut Peggy Whitson dons her Sokol suit ahead of her final qualification exams with fellow crew mates Russian cosmonaut Oleg Novitskiy of Roscosmos and ESA astronaut Thomas Pesquet, Tuesday, Oct. 25, 2016, at the Gagarin Cosmonaut Training Center (GCTC) in Star City, Russia. Photo Credit: (NASA/Bill Ingalls)