Researchers suggest that certain gases detected in the atmospheres of exoplanets could be key indicators in the search for ...

Two space missions reached their conclusion: one with a splashdown, the other with a quiet lunar death. And thrilling new ...

Everything we know about Alien: Earth is finally sending its titular menace somewhere it’s never gone before in the franchise ...

It's a true marvel in the genre that excels in ways that most horror movies can only dream of — and anyone who enjoys it ...

Butch Wilmore and Suni Williams left the International Space Station after nine months in space, checking out with two other ...

U.K. start-up Pulsar Fusion has unveiled plans to build a fleet of reusable nuclear fusion-powered rockets, known as Sunbirds ...