The first Facehugger design for "Alien" was initially much larger and more grotesque. Thankfully H. R. Giger scaled it down ...

Steven Spielberg's upcoming sci-fi thriller 'Disclosure Day' has already become one of the most talked-about Super Bowl trailer drops, with fans now connecting its mysterious alien themes to ...

Scientists found new evidence (or lack thereof) disproving the conspiracy theory that interstellar comet 3I/ATLAS is alien ...

Giorgio A. Tsoukalos talks about the Alien Astronaut Theory & the new episodes of "Ancient Aliens" on The History Channel.

Add Yahoo as a preferred source to see more of our stories on Google. Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a sigh ...