Alien experts claim powerful extraterrestrial life exists in the universe, which is beyond the control of any government — ...

Trump has ordered a UFO data release. But if aliens exist, what would they think of us? - For generations, human beings have ...

On "The Benny Show," Gaetz described classified content that he said defied conventional understanding of Earth's technology.

This artistic illustration shows the TRAPPIST-1 red dwarf star system, home to seven Earth-sized exoplanets, several of which lie within the star’s habitable zone. In the foreground is TRAPPIST-1 b, ...

In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

Looking at images of the sky taken before the first satellite was launched, one team believes they may have found objects ...

This video breaks down why K2-18b has become one of the most talked-about planets in the search for alien life. A team at Cambridge says its atmosphere may contain the strongest biosignature evidence ...

Nearly two dozen ‘Earth-like’ planets that could be crawling with alien life have been identified by scientists. Exoplanets are what scientists call worlds that orbit other stars (though some are ...

Lithopanspermia is the idea that that alien life might be able to migrate between worlds sealed inside rocks knocked loose by asteroids or comets. Credit: Mark Garlick / Science Photo Library / Getty ...

Before zombies shambled about, ghoulishly feasting on the flesh of those too slow to flee, aliens from outer space ruled ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Over the past decade, scientists have come up with a variety of frameworks to guide ...