This is not the first time that a comet is accusing it of being a spy. However, 3I/ATLAS, which was introduced on July 1, ...

When interstellar object 3I/ATLAS was scanned for alien technology, scientists ran the most sensitive search ever attempted.

Merging some of DC and Marvel’s strongest characters creates fusions far stronger than the sum of their parts.

Interstellar visitor 3I/ATLAS has just been subjected to one of the most sensitive alien-technology checks ever mounted on a ...

Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...

When 3I/ATLAS swept past the sun in late October 2025, it became only the third confirmed visitor from interstellar space ...

The European Space Agency's (ESA) Hera spacecraft is scheduled to arrive at the binary asteroid system Didymos in November ...

Researchers have confirmed the mass of a free-floating planet thanks to a lucky convergence of ground- and space-based ...