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 ...

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

Steven Spielberg's 'Disclosure Day' trailer teases alien contact and revives interest in 'sine wave language' theories spreading online.

Scientists in Boulder are using existing NASA spacecraft to track a rare interstellar comet called 31/ATLAS as it travels through Earth’s solar system. Comet 3I/ATLAS was first observed on July 1 and ...

Add Yahoo as a preferred source to see more of our stories on Google. ZURICH, Jan 11 (Reuters) - Best-selling Swiss author Erich von Daeniken, who built a lucrative career on his argument, rubbished ...

For decades different discoveries have been linked to a single possible spacecraft of extraterrestrial origin. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Viral claims of a NASA UFO cover up resurface after a physicist cites astronaut sightings, strange space objects and Gemini ...

The History Channel series returns January 15 with "Skulls of the Gods," examining whether these archaeological finds have extraterrestrial connections.