Historic files released: The Pentagon and FBI declassified around 160 UFO files, including witness accounts, photos, and Apollo mission transcripts. WWII saucer claims: Files detail unverified reports ...

Newly unsealed files contain decades of accounts from the FBI, NASA, and other federal agencies.

Explore 25 universe mysteries scientists are still scratching their heads over, from dark matter to the Big Bang's secrets.

It is one of the most spectacular sights in any ocean anywhere. Over a mile down it hangs a glow in blackness pure-and waits.

The Pentagon on Friday released a first batch of secret files documenting reported sightings of unidentified flying ...

Pequeño is a breaking news reporter who covers tech and more. The scenes from the supposed appearance of the alien match up with news coverage and video footage that covered a New Year’s Day brawl at ...

Measurements of this interstellar comet’s molecular makeup show an excess of heavy water molecules that is dramatically different from anything known to have ever formed around our sun ...

Noah Hawley, the man behind Fargo, the upcoming Far Cry TV adaptation, and Alien: Earth has revealed that Season 2 of the science fiction show is close to beginning to film at Pinewood Studios in ...

A research team has developed a new approach to detecting life beyond Earth that does not rely on identifying specific biological markers. Instead, the study suggests that life may be detectable ...

Rep. Tim Burchett said during a Tuesday interview that he believes aliens exist, citing government briefings, pilot testimony and what he described as video and photographic evidence shown to him by ...

Do aliens exist? Could Earth really be the only planet hosting intelligent life? Debates over the existence of extraterrestrials date back to the earliest Indigenous and western thought. The tools ...