A Soyuz-2.1a rocket booster with the Soyuz MS-21 manned spaceship is being installed on a launch pad at the Russian-leased Baikonur cosmodrome in Kazakhstan on March 15, 2022. Russian cosmonauts Oleg Artemyev, Denis Matveev and Sergei Korsakov are scheduled to travel to the International Space Station aboard the Soyuz MS-21 spacecraft on March 18. Photo: VCG