Quick! Who was the third man to walk on the Moon? Hint: Today would have been his 86th birthday (he died in 1999).

Charles “Pete” Conrad commanded the Apollo 12 mission and exited the Lunar Module first, making him the the third and the LM Pilot Alan Bean the fourth humans to set foot on the Moon. he also flew on two Gemini missions and commanded the Skylab 2 mission.

Images via NASA