An unusual sighting in a NASA image has reignited speculation that something extraterrestrial once existed on Mars.

Many have watched recently released UFO videos, but most still think the government knows more than it is saying.

Steven Spielberg's new film “Disclosure Day” explores extraterrestrial life and its impact on religion. UFOs, now also called UAPs, are gaining mainstream attention.

The United States government’s recent release of hundreds of previously classified Unidentified Anomalous Phenomena (UAPs) cases spanning the 1940s to the present, along with the new Steven Spielberg ...

Why are we allowing unidentified objects to operate with impunity in our skies?” one expert testified Tuesday.

Scientists are raising concerns that we may be overlooking evidence of extraterrestrial life even when it is present. Hidden ...

Avi Loeb, a distinguished cosmologist who previously led Harvard’s astronomy department until 2020 and conducted extensive research on black holes, was recently appointed to chair a new scientific ...

Add Yahoo as a preferred source to see more of our stories on Google. Tardigrades—a type of invertebrate also known as water bears—are the only animals observed to survive the intense radiation and ...

For decades, UFOs and the possibility of alien life have been a major part of pop culture, inspiring everything from blockbuster movies to conspiracy theories and viral internet debates. As ...

God and aliens are having a moment. But what do Christianity and other faiths really teach about ETs?

LOS ANGELES (AP) — In “Disclosure Day,” out Friday, Steven Spielberg is once again inviting audiences to ponder the existence of extraterrestrial life — and the implications it would have for religion ...