Astronomers found signs that mysterious interstellar object 3I/ATLAS is radiating a "heartbeat" pulse of light that repeats ...

Surfline has live cameras positioned over surf breaks around the world and before dawn Thursday one camera captured footage ...

Spotted: An object moving 1 million mph and zooming out of the Milky Way! Citizen scientists found the speeding stellar ...

The yet-to-be-peer-reviewed findings indicate that comet 3I/ATLAS shares similarities with the icy trans-Neptunian objects — ...

NASA has announced the discovery of a peculiar celestial object named CWISE J1249, which challenges existing classifications ...

"If we find technological satellites of Jupiter that we did not send, it would imply that Jupiter is of interest to an ...

A 'dirty snowball' melting in the sun should behave predictably, trailing gas and dust away from our star. But what happens ...

The interstellar object 3I/ATLAS is baffling scientists with its erratic speed and unusual light signature. A new preprint argues it's not a comet or asteroid at all, but a 'cosmobiont' — a highly ...

A mysterious object which smashed the windscreen of an American airline, spraying the pilots with shards of glass while 36,000 feet in the air, has finally been identified.

A mysterious object found deep in the cosmos could soon have astronomers rethinking what they know about dark matter. That's according to a team of researchers who turned to a global network of ...