Nearly a month ago, a mysterious object was seen hurtling through the solar system and later confirmed as an interstellar ...

A huge object, possibly as big as Manhattan, has entered our Solar System and it might be more than just a rock. Some scientists now say it could ...

The comet 3I/ATLAS was discovered just as the Vera C. Rubin Observatory was gearing up to carry out its initial observations ...

Scientists have shared details on a mysterious "interstellar object", which is streaming throughout the solar system. The ...

A flash captured on the morning of July 5 could become a milestone in the history of astronomy. NASA collaborator Mario Rana ...

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

Is alien invasion armageddon coming for us in November? That's the speculation set off by a legitimate academic study recently published by a team of scientists. In early July, a previously ...

Scientists have issued a concerning update on a mystery interstellar object travelling through our solar system.

Heliostats that harness sunlight by day could help detect asteroids by night, offering the U.S. a scalable planetary defense ...

Harvard paper raises flag that comet‑like 3I/ATLAS might be alien tech. Most experts disagree calling it a natural visitor.

The newly released images from a December flyby are so detailed that scientists can see explosions and the flow of solar winds.

A team of researchers has presented the wild theory that an interstellar object might be hostile "alien technology" that ...