If you're a space buff but haven't already seen the 1995 film "Apollo 13," it's worth the watch. It recreates the near-disaster mission marked by an oxygen tank explosion and emergency ocean-landing ...

Astronauts visiting the International Space Station (ISS) typically spend about six months there before returning to Earth, though it’s true that a number of them have ended up staying for ...

I mostly keep all four paws on the ground. It’s hard to imagine living out in space. I asked my friend Erica Crespi about it. She’s a biologist at Washington State University. She studies how animals ...