Workers digging a pipeline in Argentina found the flattened skull of an ancient toddler, raising questions about its ...

Google Maps users have been left baffled by a strange 'sign' which they think might have been left by 'ancient alien visitors ...

The Pentagon found no evidence of aliens, alien technology or secret government-run reverse engineering programs. "The aggregate findings of all USG investigations to date have not found even one ...

The skepticism and debate around the question of "are we alone in the universe" makes the field of astrobiology more cautious ...

Many have claimed to see a UFO or have an encounter with an alien, but what do the scientists have to say? Here's what evidence they have right now.

The Pentagon says it found no evidence of extraterrestrial spacecraft, in a new report reviewing nearly eight decades of UFO sightings. The 63-page, unclassified document published on Friday is ...

The U.S. government has received more than 700 reports of unexplained phenomena but have found no proof of extraterrestrial life, the Pentagon’s UFO office confirmed at a Thursday briefing. The ...

UFOs have been back in the news a lot lately, and it may be the case that the government wants it that way. Last week, the ...

A NASA filmmaker has claimed that telescopes on Earth have discovered evidence of intelligent alien life, and the announcement may come within the next month. Science filmmaker Simon Holland, who ...

This evidence, it argues, suggests K2-18b, a sub-Neptune planet nearly nine times larger than Earth and 124 light-years away, may be covered by a hydrogen-rich ocean full of organisms like ...

Scientists say they’ve found evidence of alien life. The truth is more complicated. There’s doubt over the significance of the planetary find, writes Campbell Rider ...

Where's the Physical Evidence? A Letter from the Producer March 1996 When the subject of alien abductions was first suggested as a possible NOVA, I was intrigued.