If and when SETI discovers alien life, a revised Declaration of Principles guarantees once the discovery has been verified, ...

"Disclosure Day" director Steven Spielberg opens up to USA TODAY about aliens, AI and why he'll never quit making movies.

The rock, Clinton said, “speaks to us across … billions of years and millions of miles. It speaks of the possibility of life.

Despite a lack of confirmed alien evidence, UFO reporting continues to capture public attention, fueled by declassified ...

This video breaks down why K2-18b has suddenly become one of the most important planets in the search for life beyond Earth.

Disclosure Day,” a new extraterrestrial tale from Steven Spielberg starring Emily Blunt, Josh O’Connor, Colin Firth and ...

The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.

To travel between solar systems, a spacecraft would need extremely sophisticated – if not impossible – technology.

Sources are allegedly "too scared to talk" amid UFO disclosures, as experts claim at least "four separate types" of life have been confirmed.

The group leading the charge in the search for extraterrestrial life has given the all clear: An interstellar comet looks to ...

3I/ATLAS may be departing our solar system, but it’s still very much on Avi Loeb’s mind. In a recent blog post, the Harvard ...