Comet 3I/ATLAS was first identified by the Asteroid Terrestrial-impact Last Alert System (ATLAS), a global network of four ...

On July 1, 2025, astronomers caught sight of a mysterious object racing through the solar system. This object, now named ...

Serendipitously, the Rubin Observatory collected imaging in the area of the sky inhabited by the object during regular ...

Object 3I/ATLAS will make close approaches to Jupiter, Mars and Venus, which could allow aliens to stealthily plant spy ...

The largest interstellar comet discovered could be an alien technology. The newly found Manhattan-sized object, named ...

Experts confirmed the discovery of a rare interstellar visitor—only the third ever detected—hurtling through our Solar System ...

A new study claims a mysterious object the size of Manhattan could be a hostile alien spacecraft that may attack Earth.

Aliens are visiting our solar system. Not little green men, sadly, but natural alien objects—cosmic bodies such as comets and ...

Astronomers think small space rocks from beyond our solar system routinely strike Earth—but proving it isn’t easy ...

A new research paper, written by a prominent Harvard astrophysicist, has claimed a mystery object in our Solar System could ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...