Belarusian Marina Vasilevskaya and other members of the prime crew of Visiting Expedition 21 to the ISS left her signature in the Book of Distinguished Guests at the Baikonur Cosmodrome museum. The Soyuz MS-25 mission (commander Oleg Novitsky) with spaceflight participant Marina Vasilevskaya is scheduled for launch on 21 March 2024.