Armstrong will always be remembered for the words he spoke as his boot touched the lunar surface in July of 1969: "That's one small step for man, one giant leap for mankind."
Joined shortly afterwards by lunar module pilot Buzz Aldrin, Armstrong remained on the Moon for several hours, gathering rocks and conducting other scientific activities. Prior to Apollo 11, Armstrong piloted the 1966 Gemini 8 mission, the first successful docking of two craft in space.
Photo: Neil Armstrong with the X-15 rocket-powered aircraft in 1960 (USAF)
The first Moon walker takes a small step.
Apollo scientists find that Newton didn't get it exactly right.
Although Newton's Law of Universal Gravitation is a good approximation of gravity, more precise measurements of the Moon's orbit show it is not a perfect explanation.
In 1970 Patrick Moore speaks with the first Moon walker.
In 1970, Sir Patrick Moore interviewed Apollo 11 mission commander Neil Armstrong. Moore asked Armstrong about what he saw on the Moon and the possibility of future Moon bases.
Apollo 16's Charlie Duke tells James May how the Apollo 11 astronauts landed.
James May meets Apollo astronaut Charlie Duke. From mission control in Houston, Duke was in direct communication with the Apollo 11 astronauts inside the landing craft, Eagle. He later walked on the Moon during the Apollo 16 mission.
Meet the men who landed on the Moon.
The crew of the 1969 Apollo 11 mission were Neil Armstrong, Buzz Aldrin and Michael Collins. Armstrong and Aldrin landed on the Moon and walked on its surface. Collins remained behind in the command module, which orbited the Moon during the landing.
Some say the Apollo programme was a waste of money.
With NASA calling for a return to manned Moon landings, some say the Apollo landings did not achieve much of substance and were a waste of money.
Neil Alden Armstrong (August 5, 1930 – August 25, 2012) was an American astronaut and the first person to walk on the Moon. He was also an aerospace engineer, naval aviator, test pilot, and university professor. Before becoming an astronaut, Armstrong was an officer in the U.S. Navy and served in the Korean War. After the war, he earned his bachelor's degree at Purdue University and served as a test pilot at the National Advisory Committee for Aeronautics High-Speed Flight Station, now known as the Dryden Flight Research Center, where he logged over 900 flights. He later completed graduate studies at the University of Southern California.
A participant in the U.S. Air Force's Man in Space Soonest and X-20 Dyna-Soar human spaceflight programs, Armstrong joined the NASA Astronaut Corps in 1962. He made his first space flight, as command pilot of Gemini 8, in 1966, becoming NASA's first civilian astronaut to fly in space. On this mission, he performed the first docking of two spacecraft, with pilot David Scott.
Armstrong's second and last spaceflight was as mission commander of the Apollo 11 moon landing, in July 1969. On this mission, Armstrong and Buzz Aldrin descended to the lunar surface and spent two and a half hours exploring, while Michael Collins remained in lunar orbit in the Command Module. Along with Collins and Aldrin, Armstrong was awarded the Presidential Medal of Freedom by President Richard Nixon; President Jimmy Carter presented Armstrong the Congressional Space Medal of Honor in 1978; he and his former crewmates received the Congressional Gold Medal in 2009.
Armstrong died in Cincinnati, Ohio, on August 25, 2012, at the age of 82, after complications from coronary artery bypass surgery.