A covert Chinese space plane has quietly released a new UFO-like object into orbit, according to US tracking data, fuelling ...

Avi Loeb is a celebrity among UFO fans; however, within the scientific community, he's been the target of criticism.

The makers of the blockbusting sci-fi thriller reveal how they made a hit, why Kevin Spacey was almost involved and what went wrong with the sequel ...

Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life.

A US pilot claims his aircraft was surrounded by a 'jellyfish' swarm before being shot down over Iran, sparking debates on ...

Harvard astrophysicist Avi Loeb argues 3I/ATLAS and other interstellar objects may hint at alien technology, drawing fame, ...

Charlie Sheen was known for either taking on comedic roles or ones that had him playing the bad boy archetype, but in 1996 he ...

A comet screaming in from another star system carried alien ice ratios never seen before. What scientists found inside its spinning nucleus is reshaping how we picture worlds beyond our sun.

When the U.S. was born, humanity was still seven years away from balloon-borne flight. Where might we be another 250 years from now, should the nation be fortunate enough to survive that long?

The largest digital camera ever built is starting to capture images of unseen corners of the universe. The Vera C. Rubin ...

As Elon Musk basked in the public spectacle of SpaceX’s blockbuster IPO, another – altogether more restrained – rocket ...

The China National Space Administration's 'Reusable Experimental Spacecraft' has been spotted releasing an unidentified ...