Expedition 59 Crew Wave Farewell

Expedition 59 crewmembers Nick Hague of NASA, top, Christina Koch of NASA, center, and Alexey Ovchinin of Roscosmos wave farewell prior to boarding the Soyuz MS-12 spacecraft for launch, Thursday, March 14, 2019 at the Baikonur Cosmodrome in Kazakhstan. Hague, Koch, and Ovchinin will spend six-and-a-half months living and working aboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Expedition 59 crewmembers Nick Hague of NASA, top, Christina Koch of NASA, center, and Alexey Ovchinin of Roscosmos wave farewell prior to boarding the Soyuz MS-12 spacecraft for launch, Thursday, March 14, 2019 at the Baikonur Cosmodrome in Kazakhstan. Hague, Koch, and Ovchinin will spend six-and-a-half months living and working aboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)