Officially named 3I/ATLAS, the comet was confirmed as having originated outside of Earth's solar system on July 3, according ...

Astronomers are meticulously tracking the new interstellar visitor that is crossing our solar system. Officially designated ...

Astronomers discovered 3I/ATLAS, a 10–20 km-wide interstellar comet racing into the solar system. It will reach perihelion in ...

Astronomers have discovered a rare instance of a interstellar comet speeding through the solar system. The 3I/ATLAS was first ...

Astronomers and space agencies continue to track the interstellar comet 3I/ATLAS streaking through solar system at blistering ...

The object is likely a 12-mile wide asteroid or comet from way, way out of town that just happens to be passing through our ...

NASA said the comet will make its closest approach to the sun in late October, scooting between the orbits of Mars and Earth ...

I/ATLAS, earlier known as A11pI3Z, is only the third interstellar visitor to be discovered passing through our corner of the ...

A comet has entered the Solar System from interstellar space and will pass through the inner planets later this year, NASA ...

The newly discovered interstellar visitor is just the third of its kind and fascinates astronomers who hope to learn from it ...

June 30 marks a night when Earth drifts through the dusty trail of Comet 7P/Pons-Winnecke, triggering one of the summer’s ...