Alan Bean

Alan LaVern Bean (March 15, 1932 – May 26, 2018), (Capt, USN, Ret.), was an American former naval officer and aviator, aeronautical engineer, test pilot, and NASA astronaut. 
He was the fourth person to walk on the Moon. He was selected to become an astronaut by NASA in 1963 as part of Astronaut Group 3. He made his first flight into space aboard Apollo 12, the second manned mission to land on the Moon, at the age of thirty-seven years in November 1969.
Bean died at a hospital in Houston, Texas on May 26, 2018 from a short-illness at the age of 86.