A NASA whistleblower claimed that the space agency knowingly covered up proof of alien life captured in everyday photos.

Lawmakers and Trump UFO advisors are naming the private corporations who allegedly operate crash retrieval programs and are ...

Advanced aliens, if they exist, may have no physical bodies at all and could be built from materials nothing like human flesh ...

A recently discovered "super Earth" located around 25 light-years from our planet is not as massive as previously thought, ...

When the U.S. was born, humanity was still seven years away from balloon-borne flight. Where might we be another 250 years from now, should the nation be fortunate enough to survive that long?

The Trump administration selected a controversial Harvard astronomer to lead their new scientific advisory council to study ...

This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence ...

A set of protocols telling scientists what to do – and what not to do – if they ever detect evidence of intelligent life ...

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...