The on-again, off-again lunar loo allows astronauts to "go" at the moon like no one's gone before.

The breakout star of NASA's Artemis 2 moon mission isn't an astronaut — it's the space toilet

Source: space
Source Link: https://www.space.com/space-exploration/artemis/the-breakout-star-of-nasas-artemis-2-mission-to-the-moon-isnt-an-astronaut-its-the-space-toilet