Astronaut Tim Peake Shows How to Use Space Toilet in Zero G

Going to the bathroom in zero G is surprisingly simple.

— -- It's probably the question people are most curious about when it comes to living in space: How do astronauts use the bathroom in microgravity?

Astronauts take the cap off the contraption, turn on the fan and do their business.

"The airflow keeps everything going down the pipe," Peake said. "Simple as that."

And now you know.