The Soyuz rocket is rolled out by train to the launch pad

The Soyuz rocket is rolled out by train to the launch pad, March 19, 2018 at the Baikonur Cosmodrome in Kazakhstan. Expedition 55 Soyuz Commander Oleg Artemyev of Roscosmos, Ricky Arnold and Drew Feustel of NASA are scheduled to launch aboard their Soyuz MS-08 spacecraft at 11:44pm Baikonur time, 1:44pm EDT, on Wednesday, March, 21.