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 ...

In 1952, a series of unexplained sightings took place in the skies above Washington. These unidentified objects attracted ...

A Brazilian spiritualist's prediction of an alien invasion during the Scotland vs Brazil World Cup match in Miami went viral, sparking memes and disbelief on social media.

“Disclosure” has become a cult word. It shouldn't be, since all it means, technically, is to reveal something. But the new wave of alien conspiracy theorists have made “disclosure” into a teasingly ...

A hoax 'alien invasion' alert in Brazil caused panic and amusement, revealing vulnerabilities in emergency systems.

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 ...

An international research team led by the University of Vienna has produced, for the first time, high-resolution global maps of invasion risk for thousands of alien plant species under current ...