The Pentagon has released a 2020 UFO video, sparking renewed debate over its origins. The footage, part of a broader ...

NASA UAP research confirms no alien contact despite administrator comments - here's what the official record actually says ...

The Pentagon released its fourth batch of UFO files Friday following President Trump’s declassification order, including ...

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

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

The sci-fi movie “Disclosure Day” predicts that our reaction to intelligent alien life will be chaotic. But what does the ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

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

Europa may be one of the most promising places to search for alien life, but it is also one of the hardest moons to explore.

A classic 1980s movie about extraterrestrial life inspired this big Neil Diamond hit, the final No. 1 of his career.

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

For instance, what if we really are being visited by aliens from other worlds and they turn out to be aggressive, violent, ...