Neil Armstrong (1930–2012) was photographed in the cabin of the Apollo 11 Lunar Module after becoming the first person to walk on the Moon and spending two and a half hours outside the spacecraft along with Buzz Aldrin. Armstrong, an American astronaut, joined the NASA Astronaut Corps in 1962 after participating in the U.S. Air Force's Man in Space Soonest and X-20 Dyna-Soar human spaceflight programs. He commanded Apollo 11, his second and final spaceflight, in July 1969, after commanding the Gemini 8 Earth orbital mission in 1966.Photograph: Buzz Aldrin