AirshowAt the Gagarin Cosmonaut Training Center in Star City, Russia, Expedition 56 crewmember Serena Aunon-Chancellor of NASA signs in for the final day of Soyuz qualification exams May 11. Aunon-Chancellor. Sergey Prokopyev of Roscosmos and Alexander Gerst of the European Space Agency will launch June 6 on the Soyuz MS-09 spacecraft from the Baikonur Cosmodrome in Kazakhstan for a six-month mission on the International Space Station...NASA/Elizabeth Weissinger.