which space agency did he represent?
NASA
Neil Armstrong
Armstrong joined the NASA Astronaut Corps in the second group, which was selected in 1962. 
where is the earth's moon located in the solar system UNANSWERABLE what is moon? It  is a gravity rounded astronomical body orbiting Earth and is the planet's only natural satellite. how did it get the name? The noun "moon" is derived from Old English "mōna" and the usual English adjective pertaining to the Moon is "lunar", derived from the Latin word for the Moon, "lūna". how is it formed? The prevailing hypothesis is that the Earth–Moon system formed after a giant impact of a Mars-sized body (named "Theia") with the proto-Earth. The impact blasted material into Earth's orbit and then the material accreted and formed the Moon. what features does it have? The Moon is a very slightly scalene ellipsoid due to tidal stretching, this 'fossil bulge' indicates that the Moon solidified when it orbited at half its current distance to the Earth. does it have seasons in it? Moon's north pole may remain illuminated for the entire lunar day and south pole are extremely cold. were there any missions associated with it? Yes, Apollo 8 made the first human mission to lunar orbit. who all were there in it? Its three-astronaut crew — Frank Borman, James Lovell, and William Anders — were the first humans to fly to the Moon, to witness and photograph an Earthrise, and to escape the gravity of a celestial body. who is the first astronaut mentioned? He is a retired United States Air Force (USAF) colonel, aeronautical engineer, test pilot, businessman, rancher, and NASA astronaut. which other missions was he a part of? Apollo1 , Apollo8, Apollo 11 when was the third mission conducted? It was launched on July 16, 1969 and landed on July 20, 1969 was it a successful one? Yes, it  was the spaceflight that first landed humans on the Moon. who was the first human to land? Neil Armstrong was he a teacher too? He accepted a teaching position in the Department of Aerospace Engineering at the University of Cincinnati.
wiki:25681861
Neil Armstrong [SEP] Introduction
Armstrong was forced to bail out. After the war, he completed his bachelor's degree at Purdue and became a test pilot at the National Advisory Committee for Aeronautics (NACA) High-Speed Flight Station at Edwards Air Force Base in California. He was the project pilot on Century Series fighters and flew the North American X-15 seven times. He was also 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 the second group, which was selected in 1962. He made his first spaceflight as command pilot of Gemini 8 in March 1966, becoming NASA's first civilian astronaut to fly in space.