MOSCOW—Three Russian cosmonauts returned safely Thursday from a mission to the International Space Station.
The Soyuz MS-21 spacecraft carrying Oleg Artemyev, Denis Matveyev, and Sergey Korsakov touched down softly at 4:57 p.m. at a designated site in the steppes of Kazakhstan, 150 kilometers (90 miles) southeast of the city of Zhezkazgan.