From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

Are we alone in this universe? Is there intelligent life out there? Or are they living among us? Humans have wondered about ...

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer ...

James Webb has detected a molecule in the atmosphere of the exoplanet K2-18b that could be linked to life. The molecule, ...

Pocock, a space scientist at University College London and BBC presenter, predicts alien life will be found by 2075 but ...

Steven Spielberg approached sci-fi writer Isaac Asimov about writing the script for Close Encounters of the Third Kind, but ...

Europa has a vast, saltwater ocean beneath its icy shell, with more than twice the amount of water in all of Earth’s oceans ...

For many visitors, the notion of walking through a national park evokes images of gritty trails and gorgeous views (not to ...

Hulu has some of the best sci-fi movies available to stream, including every entry in the Alien franchise. Ahead, we've ...

The fundamental nature of living things challenges assumptions that physicists have held for centuries.

When Family Guy creator Seth MacFarlane came up with the sci-fi comedy series The Orville, he was trying to scratch a ...

Scientists discover 26 new bacterial species in NASA cleanrooms, revealing surprisingly resilient microbes with potential ...