A little while ago, cosmonauts Oleg Novitsky and Marina Vasilevskaya and astronaut Loral O’Hara returned to Earth on the Soyuz MS-24 spacecraft, which landed in Kazakhstan. Novitsky completed a one-year mission on the International Space Station, Vasilevskaya was a visitor who stayed on the Station for a few days while O’Hara spent a bit more than 6 months on the Station.