Expedition 39 40 Launches to the International Space Station

Expedition 39/40 Soyuz Commander Alexander Skvortsov of the Russian Federal Space Agency (Roscosmos), Flight Engineer Steve Swanson of NASA and Flight Engineer Oleg Artemyev of Roscosmos launched on the Russian Soyuz TMA-12M spacecraft on March 25, Kazakh time from the Baikonur Cosmodrome in Kazakhstan to begin a six-hour journey to the International Space Station. Once aboard the orbital outpost, the trio will start a six-month mission.