Besides the original cult hit film, the sci-fi franchise Alien Nation also encompasses a TV series and several TV movies ...

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

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 ...

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

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

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

It takes a village of people to make a movie, and it also takes a brave person to put someone in their place when they treat ...

There's the invasion by a warlike species, there's the highly evolved species trying to communicate with our primitive ...

Pocock, a space scientist at University College London and a well-known BBC presenter, believes scientists will make a ...

Shocking claims of UFO crashes, alien bodies and an 80 year cover up surface as Dave Rubin hosts explosive interview on ...

The third known visitor from another star system, Comet 3I/ATLAS, has been racing through the Solar System with just enough ...

Interstellar comet 3I/ATLAS reveals ancient secrets and strange chemistry as the largest object of its kind ever tracked.