What would aliens actually look like? While simple life forms like bacteria may be common in the universe, complex ...

Scientists suggest that advanced aliens might not have physical bodies, challenging traditional views of extraterrestrial ...

It’s a beautiful night. Just you, a bottle of wine and your partner drifting through the cosmos in a UFO. As your caress ...

Filming is now officially underway on the second season of Alien: Earth, and FX Networks has released a first ...

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer them a somewhat risky buffet. There is liquid water, as well as salts, ...

Harvard astrophysicist Avi Loeb has floated the provocative idea that humans might themselves be alien‑made 'autonomous probes,' built through advanced synthetic biology rather than evolving entirely ...

A mind wrapped in skin and bone can feel like the obvious model for consciousness. But that assumption may say more about where you live than about what consciousness really requires.

Alien: King Killer #4 hits stores Wednesday! Idris must choose between destroying his monstrous siblings or letting them ...

From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

Alas, it’s not a study-abroad course – yet – but exoplanets may provide insight into how life formed on Earth.

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Hollywood makes initiating alien contact seem much easier than it has proven to be. In E.T. the Extraterrestrial, E.T. got ...