Forget all the scientific advances, the most popular question asked of astronauts is much more primal: How do you use the restroom? Suction is needed to counteract the lack of gravity, and it's not ...

Researchers propose menstrual cups as a potential solution for astronauts during longer-term missions to farther destinations ...

Astronaut Tim Peake showed the world how to keep clean in outer space in a cool instructional video. Uploaded to YouTube on Jan. 26, Peake shows the process of how astronauts aboard the International ...

Working in space is more than floating in microgravity. Astronauts train intensely and use advanced tools to not only survive, but also conduct advanced scientific research. Given the difficulties, ...