Scientists propose that a moon base could act as an isolated first line of biological defense against extraterrestrial ...

As Steven Spielberg returns with new sci-fi movie "Disclosure Day," the director explains why his long-held belief in alien ...

Suppose there are signs of extraterrestrial life and we have not yet been able to detect them. What does that mean? In Nature ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for ...

Unidentified aerial phenomena claims resurface, sparking debate over alleged alien life and government transparency. Despite public interest, no verified evidence confirms extraterrestrial existence ...

UFO researchers say upcoming US defence files on unexplained phenomena could reveal proof of alien life within weeks, potentially supporting claims extraterrestrials are already on Earth, even as ...

The Trump administration on Friday released much-anticipated UFO files with images showing evidence of what could be extraterrestrial life. THIS BLOG IS NOW CLOSED Article continues below ...

Pentagon announces release of files on unidentified aerial phenomena sightings, in what it describes as a transparency push into long-standing questions around alien and extraterrestrial life.