Moscow Cosmonautics Memorial Museum

MOSCOW, RUSSIA - JUNE 7: Many samples including the famous Soviet pilot and cosmonaut Yuri Gagarin's clothes, Russian cosmonauts' belongings, the first Soviet satellite, model of MIR space station and many other things belongs to Soviet Union Space Agency, wait visitors at Cosmonautics Memorial Museum, telling about the Soviet Union's space program, in Moscow's Prospekt Mira, Russia on June 7, 2014. (Photo by Nikita Shvetson/Anadolu Agency/Getty Images)