Jason Davis • Mar 28, 2015
In Pictures: One-Year ISS Mission Begins
Three new Expedition 43 crew members are safely aboard the International Space Station today following an early morning launch from the Baikonur Cosmodrome in Kazakhstan. Strapped inside their Soyuz TMA-16M spacecraft, NASA astronaut Scott Kelly and Russian cosmonauts Mikhail Kornienko and Gennady Padalka lifted off at 1:42 a.m. local time (3:42 p.m. Friday EDT, 19:42 p.m. UTC). They pulled into port at the station's Poisk module about four hours later.
Kelly and Kornienko will spend a year aboard the ISS, marking the longest-ever mission for the orbiting laboratory. Padalka will be replaced in September by cosmonaut Sergey Volkov. The one-year mission's primary purpose is to learn more about how humans react to long-duration spaceflight.
For more on the mission and its 28 research experiments, check out our preview article.