The comet will come closest to Earth on Oct. 20. There's hope that it may become bright enough to glimpse with the naked eye.

New images reveal interstellar comet 3I/ATLAS beginning to grow a signature tail as it zooms closer to the sun ahead of a ...

"We were excited to see the growth of the tail, suggesting a change in the particles from the previous Gemini images." ...

A new image shows the growing tail of a comet from another star system streaking across our solar system. The image of comet ...

Telescope observations reveal a growing tail on the comet that's visiting from another star. Released Thursday, the pictures ...

PayPal and Venmo users in the U.S. and some global markets will receive early access to Perplexity's new AI-powered Comet ...

To determine whether the 3I/ATLAS comet is a technological or natural object, Loeb created a new scale that goes from zero to ...

Riders were evacuated from the Comet at Hersheypark on Sunday after "a temporary stoppage on the track," according to a park ...

Gemini South caught Comet 3I/ATLAS “switching on,” as students and astronomers joined to see dust, gas, chemistry from ...

A telescope in Chile recently glimpsed 3I/ATLAS' glowing tail, which observations reveal has grown as the interstellar object ...

The comet is known as 3I-Atlas and is currently 238 million miles from Earth. According to NASA, the comet is expected to ...

These new images confirm that the comet is becoming more active as it plows harmlessly through our solar system, according to ...