United States astronaut; the first man to set foot on the Moon (July 20, 1969) (1930-)

United States astronaut; the first man to set foot on the Moon (July 20, 1969) (1930-)

United States astronaut; the first man to set foot on the Moon (July 20, 1969) (1930-)

astronaut who made the first United States' suborbital rocket-powered flight in 1961 (1923-1998)

astronaut who made the first United States' suborbital rocket-powered flight in 1961 (1923-1998)

astronaut who made the first United States' suborbital rocket-powered flight in 1961 (1923-1998)

astronaut who made the first United States' suborbital rocket-powered flight in 1961 (1923-1998)

astronaut who made the first United States' suborbital rocket-powered flight in 1961 (1923-1998)

pressure suit worn by fliers and astronauts to counteract the forces of gravity and acceleration

pressure suit worn by fliers and astronauts to counteract the forces of gravity and acceleration