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

Spielberg's new film imagines what might happen if the existence of non-human intelligence was revealed to the world.

Former Pentagon UFO investigator Jay Stratton claims he personally saw 'non-human craft' and 'non-human beings', and now ...

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

NASA spacecraft observed the celestial iceball as it swung past Mars last October, venturing within 19 million miles ...

The SETI Institute said Wednesday that extensive radio scans by its telescope in Northern California found no signs of ...

The SETI Institute said Wednesday that extensive radio scans by its telescope in Northern California found no signs of ...