Elena Serova was the first Russian woman to visit the International Space Station, conducting scientific experiments during her mission
Fyodor Yurchikhin completed multiple missions aboard the ISS and conducted spacewalks
A veteran cosmonaut, Sergei Krikalev spent a total of 803 days in space, including time aboard the ISS
The first woman in space, Valentina Tereshkova's Vostok 6 mission broke barriers in space exploration
Valery Bykovsky conducted multiple spaceflights, including the longest solo flight by any human in space
Vladimir Dzhanibekov conducted multiple spaceflights and made crucial contributions to space station safety
Vladimir Komarov tragically lost his life during the Soyuz 1 mission, becoming the first human to die in a spaceflight
Yuri Malenchenko conducted multiple missions aboard the ISS and holds records for time spent in space
