For the first time in 80,000 years, skywatchers can see the Comet C/2023 A3 Tsuchinshan-ATLAS. Here's how long the comet will ...

How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this weekend, on Friday, Oct. 18, ...

How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this Wednesday, Oct. 16, with sky charts ...

The best comet of the year is starting to fade in brightness, but it’s still an easy naked-eye object in the evening sky.

Those hoping to spot comet Tsuchinshan-Atlas should venture outside about an hour after sunset on a clear night and look to ...

Thanks to everyone who tagged us in comet captures! Comet C/2023A3 Tsuchinshan-ATLAS is visible on many ALERTCalifornia ...

Astronomers and skywatchers captured spectacular images of the naked-eye comet making its first appearance in 80,000 years.

Comet C/2023A3 (Tsuchinshan-ATLAS), a comet visible only once every 80,000 years has been spotted streaking across skies ...

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

Skywatchers can see both a comet and a supermoon on Thursday night. Here's when to look.

Comet C/2023 A3, visible in Arizona after sunset between Sagittarius and Scorpio, last passed Earth 80,000 years ago.

Northern California and Coconino National Forest in Arizona show the comet. C/2023 A3 (Tsuchinshan–ATLAS) (or Comet Tsuchinshan–ATLAS) as seen from San Felipe Wash last night (Photo ...