The Soyuz 2.1a booster rocket with the Soyuz MS-25 spacecraft is installed on the launch pad at the the Baikonur Cosmodrome, Kazakhstan, March 18, 2024. NASA astronaut Tracy Dyson, Roscosmos cosmonaut Oleg Novitskiy and spaceflight participant Marina Vasilevskaya of Belarus are scheduled to launch to the International Space Station on March 21. Yuri Kochetkov/Pool via REUTERSREUTERS/Yuri Kochetkov