Foto de stock - At the Gagarin Cosmonaut Training Center in Star City, Russia, Expedition 4142 Flight Engineer Elena Serova of the Russian Federal Space Agency (right) flashes a smile Sept. 3 as NASA's Barry Wilmore (left) looks on at the start of final qualification exams. Along with Alexander Samokutyaev of Roscosmos, they are scheduled to launch Sept. 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.Stephanie Stoll