During that close approach, scientists were surprised to note that 3I/ATLAS brightened much faster than they anticipated.

An object that struck an Australian man's Tesla as he was traveling along a highway may have been a meteorite. Andrew ...

I/ATLAS has unexpectedly become bluer than the Sun, hinting that it could be emitting light, not just reflecting it — a sign ...

Mysterious underwater objects detected by Enigma app along U.S. coastlines prompt experts to question government transparency ...

High above Earth, an object drifts in orbit that should never return home. Its origin is mysterious, its purpose debated, and ...

A small object recently captured by Earth’s gravity may not be a natural satellite at all. According to Harvard ...

Speaking in an article posted last week, the physics expert said that the best image of the object was 'never released' by NASA despite him requesting one, as he noticed that it was mysteriously ...

Harvard astrophysicist Avi Loeb proposes that interstellar object 3I/ATLAS could be made of antimatter—"the most efficient fuel"—while NASA scientists remain sceptical.

Two new papers delve into mysterious lights and objects that were observed in the sky years before the first satellite ...

I/ATLAS has captured the attention of space enthusiasts and researchers with its unusual features. The interstellar object is ...

A mysterious object of unknown origin fell from the sky and crashed just outside of Nevada’s secretive Area 51 military base, ...