Alan Bartlett Shepard Jr. was an American astronaut. In 1961, he became the second person and the first American to travel into space and, in 1971, he became the fifth and oldest person to walk on the Moon, at age 47.
Shepard in 1971
USS Cogswell in 1945
Shepard as a student aviator in 1946
Shepard's 105th F4U sortie on USS Franklin D. Roosevelt
An astronaut is a person trained, equipped, and deployed by a human spaceflight program to serve as a commander or crew member aboard a spacecraft. Although generally reserved for professional space travelers, the term is sometimes applied to anyone who travels into space, including scientists, politicians, journalists, and tourists.
NASA astronaut Bruce McCandless II using a Manned Maneuvering Unit outside Space Shuttle Challenger on shuttle mission STS-41-B in 1984
Alan Shepard aboard Freedom 7 (1961)
The first sixteen NASA astronauts to be selected, February 1963. Back row: White, McDivitt, Young, See, Conrad, Borman, Armstrong, Stafford, Lovell. Front row: Cooper, Grissom, Carpenter, Schirra, Glenn, Shepard, Slayton.
The first eleven Soviet cosmonauts to fly, July 1965. Back row, left to right: Leonov, Titov, Bykovsky, Yegorov, Popovich; front row: Komarov, Gagarin, Tereshkova, Nikolayev, Feoktistov, Belyayev.