"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

Aliens and demons and Decepticons, oh my! Here are the best sci-fi and horror films streaming on Paramount+, including ...

Sci-fi movies explore many great ideas, but movies like Alien deserve to be considered greats and remain at the top decades ...

A Carnegie-led team of astronomers detected the strongest evidence yet of an atmosphere around a rocky planet beyond our ...

Why is ‘Mars’ trending on Google Trends today, December 25? Yes, the planet is all that everything is talking about– what ...

American space agency NASA said the Perseverance rover is good to go on Mars until at least 2031, both hardware and software ...

As a result, many species were landlocked for a considerable period, leading to significant diversity among traditionally ...

Zombies have shuffled, moaned, and devoured their way into nearly every corner of modern pop culture. It is one of the most ...

Over the last century of cinematic sci-fi, movies like Planet of the Apes and The Thing have produced some of the most ...

A look at James Fox's expanded documentary on the 1996 Varginha UFO incident in 'Moment of Contact: New Revelations of Alien ...

When Doctor Who returned in 2005 its writers were faced with the unenviable task of reintroducing the series’ various ...