Astronaut Space Suit vector almost 2 years 14 Police Fireman Astronaut Postman Judge vector almost 2 years 2 Astronaut in Space Poster vector over 3 years 51 Astronaut vector about 4 years 403 Yuri Gagarin - First Human in Space vector about 5 years 862 Yuri Gagarin and Vostok Spacecraft vector about 5 years 914 Sally Ride - America's First Woman Astronaut vector about 5 years 817