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

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

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 ...

Behind the acid blood and jump scares of the Alien franchise is an even more insidious horror: a single employer with ...

The fan favorite (and much longer) edit of David Fincher's film contains a different version of the much-maligned 'Alien' ...

Over four decades, the Alien franchise has brought many different versions of the xenomorph creature to theaters.

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

Earth’s sky is only one version of a cosmic phenomenon. Other planets offer skies filled with strange colors, thick ...

The so-called Assembly Cut of David Fincher's Alien 3 has suddenly appeared on HBO Max, and we recommend watching this ...

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

Over 60 years ago, Portsmouth residents Betty and Barney Hill claimed they were abducted by aliens while visiting the White Mountains. The Hills are the focus of a new exhibition at the Portsmouth ...

Learn how a new model shows how waves form on alien oceans, revealing that gentle winds could create massive swells on Titan, ...