Astronaut Karen Nyberg flew to the space station as a flight engineer for Expedition 36/37.
Nyberg and her crewmates spent 166 days in orbit, participating in hundreds of research experiments in the areas of physical science, technology, education, medicine and even demonstrated how to wash her hair in space:
NASA astronaut Jessica Meir gives a thumbs up after she, Roscosmos cosmonaut Oleg Skripochka and NASA astronaut Andrew Morgan landed in their Soyuz MS-15 spacecraft in a remote area near the town of Zhezkazgan, Kazakhstan on Friday, April 17, 2020.
International Space Station Commander Jeff Williams set a new U.S. spaceflight record, passing the 520-day endurance record set for cumulative time spent in orbit.
NASA astronaut Doug Hurley, STS-135 pilot, attired in a training version of his shuttle launch and entry suit, participates in a training session in the fixed-base shuttle mission simulator (SMS).