Advanced alien civilizations may communicate via a series of flashing lights, similar to how fireflies do, a new paper hints. This would potentially make extraterrestrials much harder to spot if we ...

Is intelligent alien life really out there? With powerful telescopes identifying more potentially habitable planets each year, the possibility continues to grow. But what would happen if we actually ...

We frequently question whether we are alone in the universe. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. This article was originally ...

LAS VEGAS (KLAS) — Tom Devlin hears the stories just about every day from people who come to see his Outpost 51 Alien Museum in Boulder City. Alien encounters, UFOs and odd coincidences that defy ...

Add Yahoo as a preferred source to see more of our stories on Google. Visitors to a new attraction in Boulder City aren't interested in fiction, according to owner Tom Devlin. The share their own ...