Expedition 59 Preflight

Expedition 59 astronaut Christina Koch of NASA laughs as she talks with Nick Hague while waiting to have their Sokol suits pressure checked a few hours ahead of their launch on a Soyuz rocket with Alexey Ovchinin of Roscosmos, Thursday, March 14, 2019 at the Baikonur Cosmodrome in Kazakhstan. Hague, Koch, and Ovchinin launched March 14, U.S. time, on the Soyuz MS-12 spacecraft from the Baikonur Cosmodrome for a six-and-a-half month mission on the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Expedition 59 astronaut Christina Koch of NASA laughs as she talks with Nick Hague while waiting to have their Sokol suits pressure checked a few hours ahead of their launch on a Soyuz rocket with Alexey Ovchinin of Roscosmos, Thursday, March 14, 2019 at the Baikonur Cosmodrome in Kazakhstan. Hague, Koch, and Ovchinin launched March 14, U.S. time, on the Soyuz MS-12 spacecraft from the Baikonur Cosmodrome for a six-and-a-half month mission on the International Space Station. Photo Credit: (NASA/Bill Ingalls)