International Space Station (ISS) crew members board the Soyuz MS-09 spacecraft for the launch at the...
International Space Station (ISS) crew members Serena Aunon-Chancellor of the U.S, Alexander Gerst of Germany and Sergey Prokopyev of Russia board the Soyuz MS-09 spacecraft for the launch at the Baikonur Cosmodrome, Kazakhstan June 6, 2018. Dmitri Lovetsky/Pool via REUTERS