From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

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

The United States is offering to give illegal aliens $3,000 if they register for self-deportation on the CBP One app by the ...

The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

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

We've all grown up dreaming of aliens landing on the Earth or laser beaming across the sky; well, either way, it's sci-fi and ...

Polling shows that nearly half of Americans now believe aliens have visited this planet—and that the number who aren't sure ...

Many experts believe that aliens exist in the universe, with the key elements needed to sustain life found on comets, ...

The first trailer for Steven Spielberg’s 2026 sci-fi flick is big on crop circles, car chases, and some mysterious wild ...

Scientists suggest the first alien signal we detect could be a desperate cry for help from a fading civilization.

NASA's alien-hunting Europa Clipper spacecraft took seven hours of ultraviolet observations of interstellar comet 3I/ATLAS while both objects zoom toward Jupiter.

The first trailer for legendary filmmaker Steven Spielberg’s next movie, Disclosure Day, is here, and it’s unlike many of his recent projects. The famous director is returning to the world of UFOs and ...