Move over Xenomorph — these are the most mind-bendingly terrifying aliens in fiction. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Heyyyy, ...

When Alien first came out in 1979, it changed both science fiction and horror forever. It gave us the Xenomorph, one of the most terrifying movie monsters ever put on screen. And the mix of ...

Science fiction is an expansive genre that encompasses many different kinds of stories, all in one way or another centered on technology.There are science fiction films about alien technology, ...