Pete Conrad Signed PhotographA signed photograph of Apollo 12 astronaut Pete Conrad, the third man on the moon Charles "Pete" Conrad Jr. (1930 1999) was an American aviator and NASA astronaut who became the third man to walk on the moon during the Apollo 12 mission in November 1969. Conrad had previously flown into space as a crew member of the Gemini 5 and Gemini 11 missions, and later served as Commander of Skylab 2, the first crew to board the Skylab space station in 1973. A