Astronomers have discovered an additional 100 new worlds in data collected by NASA's exoplanet-hunting spacecraft TESS, ...

A retired 'UFO general' and a NASA-linked scientist have both vanished in the US, fuelling clashes over whether the case ...

Evidence of alien life or cosmic pyramid scheme? A documentary filmmaker sparked a discussion of advanced Martian ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Created by the solar wind — ...

Interstellar comet 3I/ATLAS has steadily been making its exit ever since it had a rendezvous at the end of October with the ...

A strange, tentacled object that went viral online was revealed to be a space-grown purple potato. Astronaut Don Pettit ...

( NewsNation ) — Images of a pyramid-like shape on the surface of Mars are propelling theories that alien beings constructed ...

President Donald Trump on Thursday said that he was directing agencies to release files pertaining to “alien and extraterrestrial life.” Trump wrote on Truth Social that “based on the tremendous ...

IMAGES of an unusual pyramid-shaped structure on Mars that look like those in Egypt have reignited wild theories about aliens ...

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder to detect.

With the release, the American public could learn what, if anything, the government has documented about the unexplained ...