Scientists believe life on alien worlds may be constrained by the same factors as on our planet.

Apple TV's Invasion isn't just about aliens. Instead, it depicts human alienation. Discover why this divisive, underrated sci-fi drama is worth your time.

Add Yahoo as a preferred source to see more of our stories on Google. Some of the greatest sci-fi movies of all time revolve around humans in a desperate struggle for survival. Sometimes we're ...

Steven Spielberg's latest sci-fi blockbuster Disclosure Day has reignited interest in alien invasion stories, blending government conspiracies, extraterrestrial secrets, and humanity's first ...

The 1970s were a golden age for cinema of the extraterrestrial variety. Ridley Scott's "Alien" turned the Xenomorph loose on a spaceship, while George Lucas' "Star Wars" introduced us to Wookies and ...

On the highly unlikely but equally mind-blowing instance in which aliens really do come down to our shiny blue planet to see what's what, perhaps it might not be wise for world leaders to be the first ...

Thousands of Brazilians received emergency alerts in the middle of the night warning of an "alien attack." Users received a flurry of push notifications mimicking government emergency alerts. It was ...

An alien invasion involving advanced artificial intelligence could unleash a global financial meltdown, geopolitical turmoil and rioting on the streets, a leading astrophysicist has warned in a fresh ...

Our favorite time of year is almost upon us. That’s right. It’s Halloween ALL year, but it’s only Halloween Horror Nights for SOME of the time. And we can’t wait to return to the incredible world of ...