Two NASA astronauts, a cosmonaut and a Canadian flier are the newest members onboard the International Space Station for a ...

A space skeptic examines ISS footage and argues that an astronaut drifting roughly a meter upward looks like a hidden ...

Commentary: Underneath all of it was a profoundly human belief that we are capable of becoming something better.

Pikachu spent 67 days aboard the International Space Station, completing more than 1,000 Earth orbits in a new ESA partnership.

Rebecca Ferguson's forgotten sci-fi thriller with shades of Alien and 28 Days Later is officially streaming on Hulu.

The Falcon 9 rocket blasted off from Cape Canaveral with two Americans, a Russian and a Canadian who will spend up to six months aboard the International Space Station.

Viewers watching SpaceX's live feed of the latest Starship launch claim to have spotted a "city-sized" alien mothership in ...

We don't go to sci-fi movies for realism, but getting the facts right can make a movie even more fun. These five films follow ...

While the only official comment from NASA and SpaceX focused on the 'success' of the uncrewed mission, UFO spotters were very ...

A few years ago, I received a call I’ll never forget. Jeanette Epps, an astronaut aboard the International Space Station, Zoomed into my living room from 250 miles above Earth. During our conversation ...

In the brine channels that thread through Arctic sea ice, it survives temperatures that would freeze most bacteria solid.

Breaking news, videos and photos on space and astronomy, including NASA, SpaceX, black holes, the moon, Mars, Jupiter, Saturn ...