First person to relieve themselves on the Moon

- Who
- Edwin E. "Buzz" Aldrin (aka Buzz Aldrin)
- What
- First
- Where
- Not Applicable
- When
- 20 July 1969
After successfully landing on the Moon on 20 July 1969, Apollo 11 crew Neil Armstrong and Buzz Aldrin descended the ladder onto the lunar surface. While still on the ladder Aldrin urinated into a special collection bag within his spacesuit.
In the 2007 film In the Shadow of the Moon, Aldrin stated "Everyone has their firsts on the Moon, and that one hasn't been disputed by anybody."