Former Pentagon UFO investigator Jay Stratton says an unidentified insider described living non-human beings allegedly ...

Claims that aliens are already here are everywhere, but proving them is another matter. The strongest cases become more ...

Pioneering computer scientist on why Trump is using ‘superintelligence’ wrong, whether AI could wipe out humanity – and how our biggest challenge will be accepting we’re not the only intelligent being ...

The mathematical certainty that 'they' definitely exist in the universeWhen looking up at the night sky, everyone has surely ...

From the '80s horror film The Thing to the modern masterpiece Project Hail Mary, these are the greatest sci-fi movies that ...

Star Trek nearly stripped away the defining power of one of its best aliens, potentially changing the character for years to come.

Before his death, Stephen Hawking consistently warned humanity against contacting aliens. As interest in UFOs and little green men comes to the fore, an ominous warning he made has also resurfaced.

Humpback whales have been observed blowing bubble rings during friendly interactions with humans a behavior never before documented. This surprising display may be more than play; it could represent a ...

Human rights advocates have asked a United Nations panel to intervene in a new U.S. government practice that they say amounts ...