Later in December, the 3I/ATLAS interstellar comet will get as close to Earth as it ever will. Here's what to know.

It's possibly as big as Manhattan, likely older than our own solar system, and it's traveling through space at speeds of up to 153,000 miles per hour.

American space agency NASA revealed it already used 12 major space assets to track and study the 3I/ATLAS interstellar comet.

December is the month that fans of 3I/ATLAS have been waiting for as the interstellar comet makes its closest approach to ...

Track the interstellar Comet 3I/ATLAS, catch the peak of the spectacular 120-per-hour Geminid meteor shower (Dec 13/14), and ...

While the feds idled, an interstellar object known as 3I/ATLAS was barnstorming the solar system, at a speed that reached 153 ...

When astronomers search for planets that could host liquid water on their surface, they start by looking at a star's habitable zone. Water is a key ingredient for life, and on a planet too close to ...

NASA released new images of 3I/ATLAS, the third comet ever to be discovered in Earth's cosmic neighborhood originating from ...

Nasa has released the closest images yet of interstellar comet 3I/ATLAS captured by multiple spacecraft. These visuals provide new insights into a rare visitor from beyond our solar system and its ...

Astronomers have confirmed the existence of Proxima b, an Earth like planet right in our cosmic backyard. Located just 4.2 ...

NASA is providing more images and information about the interstellar object that's passing through our solar system right now ...