AirshowIn the Integration Facility at the Baikonur Cosmodrome in Kazakhstan, Expedition 56 crewmember Alexander Gerst of the European Space Agency poses for pictures May 31 as he boards his Soyuz spacecraft during a final inspection. Gerst, Serena Aunon-Chancellor of NASA and Sergey Prokopyev of Roscosmos will launch June 6 in the Soyuz MS-09 spacecraft for a six-month mission on the International Space Station. ..NASA/Victor Zelentsov.