Ancient Greeks believed in alien life, as well as in gods, souls, and beings that inhabited the Moon, stars, and Heavens.

Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

Milly Alcock learned 5 alien languages and trained daily to play Kara Zor-El in 'Supergirl,' as revealed in new CinemaCon footage from DC.

A research team has developed a new approach to detecting life beyond Earth that does not rely on identifying specific ...

An imaginative and compelling book reveals how radio waves help us tune in to our universe – and even search for alien ...

Milly Alcock shares 'Supergirl' footage at CinemaCon. She learned five alien languages and trained for an hour every da.

From the ugly to the awesome to the downright weird, Hollywood has brought a whole cosmos' worth of alien characters to the silver screen — but what do we know about the human beings who portrayed ...

NASA officials have previously spoken of the possibility of extraterrestrial life amid scientific uncertainty while ...

If the government confirms nonhuman intelligence, psychological research offers clues about the range of ways humans might ...

"Using our newly developed RAVEN pipeline, we were able to validate 118 new planets, and over 2,000 high-quality planet candidates, nearly 1,000 of them entirely new." When you purchase through links ...

Cue the curiosity surrounding extraterrestrial life. The U.S. Department of Homeland Security has registered two new federal domains, including Alien.gov and Aliens.gov, though the websites aren't ...

Two newly registered federal website domains – Alien.gov and Aliens.gov – are drawing attention after records showed they were created this week by a U.S. government agency, fueling speculation as ...