Be it sci-fi, immigration or even artificial intelligence, the concept of "aliens" mirrors how we define fear, fascination and the "others" among us.What springs to mind at the mention of "alien"?

Behind two of cinema’s most iconic extraterrestrials stands a single creative genius whose mechanical wizardry breathed life into both nightmares and dreams. While H.R. Giger’s biomechanical artwork ...

Alien: Earth showrunner Noah Hawley clearly didn’t think the franchise was doing enough with the implications of its title. Ridley Scott’s Alien (1979) imagined the kind of nightmare lifeforms that ...

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. Babou Ceesay in "Alien: ...