ATLAS, which should this weekend become a naked-eye object in the post-sunset sky from the northern hemisphere.

The comet will make its closest approach to Earth this Saturday before starting on its long orbital journey once more (if it ...

A comet just discovered last year by observers will whizz past Earth from 44 million miles away but leave a trail of dust and ...

A recently discovered comet, known as C/2023 A3 Tsuchinshan–ATLAS, will make its closest approach of Earth on Saturday.

Atlas, also known as C/2023 A3, is making its way towards Earth and is expected to be visible to the naked eye on Wednesday, ...

A bright sungrazing comet is making its way close to Earth this week. There’s a good chance Comet Tsuchinshan-ATLAS will be ...

A once-in-80,000-year comet was spotted in the North Texas sky this weekend. If you missed it, you'll have more chances.

How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this Monday, Oct. 14, with sky charts, ...

An exceedingly rare comet made an appearance in Arizona on Sunday night. The once-in-80,000-year sight made its closest ...

Comet Tsuchinshan-Atlas made its closest pass to Earth this weekend, but weather permitting, it should be visible to the ...

There’s a rare object in the skies over Colorado this week. Comet Tsuchinshan-ATLAS will be visible just over the western ...