The nature of space, time and the evolution of life on Earth mean it’s unlikely extraterrestrial life has visited our home ...

Scientists suggest that advanced aliens might not have physical bodies, challenging traditional views of extraterrestrial ...

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

Add Yahoo as a preferred source to see more of our stories on Google. LOS ANGELES (AP) — In “Disclosure Day,” out Friday, Steven Spielberg is once again inviting audiences to ponder the existence of ...

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

Astrobiologists think extraterrestrial civilisations grow so much that they hit crisis points, missing the chance to set out ...

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

Unidentified aerial phenomena (UAPs) have resurfaced at the centre of online discussion after a widely shared interview revisited reports of supposed 'non-human' life linked to recovered unidentified ...

Neil deGrasse Tyson urges the US government to provide concrete evidence of extraterrestrial life, arguing that popular culture has prepared the public for such revelations.

Add Yahoo as a preferred source to see more of our stories on Google. Clean-up in Area 51: Obama forced to clarify his claim that aliens exist Former President Barack Obama has been forced to clarify ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life. Tardigrades—a type of invertebrate ...

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 ...