NASA astronauts Suni Williams and Butch Wilmore were only meant to visit space for an eight-day round trip. That brief excursion has stretched into a stay aboard the International Space Station (ISS) ...

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 ...

In an undated handout photo, Tim Peake, an astronaut with the European Space Agency, who took a variety of T-shirts, a bag of mementos and an iPod Nano with him to the International Space Station.

Astronaut Tim Peake could soon be blasting off in a return to space, joining an all-UK mission to the International Space Station (ISS), he revealed. The 52-year-old British space veteran hinted at an ...