How do astronauts go to the bathroom in space? The answer involves vacuum systems, years of design, and a $23 million upgrade ...

An astronaut previously explained how they use the toilet while in space amid the bathroom issues the Artemis II crew faced ...

There are now 10 toilets in space.

Add Yahoo as a preferred source to see more of our stories on Google. Whether you use a hole in the ground or a fancy gold-plated toilet, on Earth, gravity pulls your waste down and away from you. For ...