At the Gagarin Cosmonaut Training Center in Star City Russia listen at the start of final qualification exams.

At the Gagarin Cosmonaut Training Center in Star City, Russia, Expedition 41/42 prime crewmembers Alexander Samokutyaev of the Russian Federal Space Agency (left), Elena Serova of Roscosmos (center) and NASA’s Barry Wilmore (right) listen to instructions from officials September 3 at the start of final qualification exams. They will launch September 26 from the Baikonur Cosmodrome in Kazakhstan, Kazakh time, in the Soyuz TMA-14M spacecraft for a 5 ½ month mission on the International Space Station. Serova will become only the fourth Russian woman to fly in space and the first Russian woman to conduct a long duration mission on the station.

NASA/Stephanie Stoll