That little alien emoji staring back from your phone, with its smooth, bulbous head and almond-shaped black eyes, has ...

It catches very low frequency radio waves made by lightning, solar storms and charged particles moving through Earth’s ...

Long before modern space exploration, scientists proposed astonishing ways to contact extraterrestrials—from giant burning ...

For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

Last year, an interstellar traveler entered our solar system. Some speculated that it was an alien spacecraft, but it turned ...

'This one's exciting.' ...

The Predator, The Xenomorph, and Immortan Joe are among the most terrifying villains from science fiction movies, ever.

Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...

Olivia Wilde, Seth Rogen, Penelope Cruz and Ed Norton star in this hilariously sharp portrait of marital dysfunction.

For centuries, religious traditions like Catholicism have viewed extraterrestrial life as a valid theological topic rather than a contradiction, openly discussing the concept for generations.

Astronomers have sharply revised down the mass of nearby super Earth GJ 3378b, dramatically improving its prospects as a ...

William Shatner appeared to have the charm dialed all the way up on Saturday as he had CNN’s Laura Coates and Brianna Keilar laughing at nearly every word during a Star Trek lightning round. Shatner ...