Undoubtedly, Xenomorphs are still one of the freakiest monsters ever to be released on big screens. The biomechanical design, the green acid blood, and a never-ending hunger for blood still give fans ...

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 in "Alien: ...

Editor's note: The below contains major spoilers for the Alien: Earth finale. The first two Alien films are among the most terrifying sci-fi horror movies ever made, but then the franchise lost its ...

Like many fans we are simply having fun using science to analyze the creatures. This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert ...

Fiction, by its very definition, isn't real. A character can have an entire lifetime of backstory, the politics and geography of their made-up homeworld a matter of record, but none of it would exist ...