To survive the deep ocean, sea creatures have all kinds of adaptations that give them alien-like appearances, such as huge ...

The Alien franchise is filled with amazing and terrifying science fiction creatures, each lethal in their own way but these ...

We’ve already made our opinion knownOpens in a new tab, but T.Ocellus, a.k.a. “the octopus eye,” especially when it’s inside a poor zombified sheep — is the scariest alien in all of Alien: Earth. The ...

A singular eyeball attached to slimy tentacles, the organism aggressively implants itself in a human or animal’s eye socket. It acts as a parasite by controlling its host’s actions, turning them into ...

While the movies of Sony’s Spider-Man Universe might have left much to be desired, they did feature an alien threat more powerful than the Xenomorph. Marvel’s Symbiotes are heavily featured, with the ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Sydney Chandler as Wendy in ...