The Rock Pool Project in Plymouth says the non-native sea hare looks "alien-like".

At first, people assumed it was a digital illusion. Then came the videos, the scars, and the undeniable proof that this ...

Save for the Predator franchise's Yautja and Alien's Xenomorphs, these are the coolest extraterrestrials to ever grace cinema history.

CHARLOTTE, N.C. — A marine creature that resembles the alien E.T. has been found growing in a prehistoric area of eastern Pacific seafloor rock. The “E.T. sponge” has been classified as a new species ...

The Alien tabletop RPG's latest edition adds plenty of new rules and playstyles to your armory - but they're not going to save you.

Does a Suika-style game hit when we're melding tiny alien bits into larger chunks? Find out with Viscera Alien on today's ...

Discover What’s Streaming On: Close watchers of FX‘s Alien: Earth probably figured out weeks ago that hybrid heroine Wendy (Sydney Chandler) shares some sort of mysterious affinity with the Xenomorph ...

Apple TV's Invasion isn't just about aliens. Instead, it depicts human alienation. Discover why this divisive, underrated sci ...

TV has taught us many important lessons about aliens.They are either here to observe us, replace us, eat our cats, or gently judge our emotional intelligence while wearing a bathrobe. Sometimes all ...

So far on Alien: Earth, Noah Hawley has introduced us to four new extraterrestrial species aside from the classic Xenomorph. But after episode four of Alien: Earth, we think the Xeno, designed by the ...

I don’t know which is sloppier – the crew of the USCSS Maginot or the writing on Alien: Earth. At long last, in Episode 5, we get to see what happened aboard the Weyland-Yutani research vessel. We ...

Charley Taviner, five, was following a crab when he found what he thought was a huge lump of seaweed. But it turned out to be Aplysia depilans - or the "Mediterranean sea hare" - a species rarely seen ...