The Soyuz MS-21 spacecraft will undock from the International Space Station carrying ROSCOSMOS cosmonauts Oleg Artemyev, Denis Matveev and a third crewmate.
The International Space Station (ISS) is a space station, or a habitable artificial satellite, in low Earth orbit. Its first component was launched into orbit in 1998, with the first long-term residents arriving in November 2000. It has been inhabited continuously since that date. The last pressurised module was fitted in 2011, and an experimental inflatable space habitat was added …