The coma and long tail of comet Tsuchinshan-ATLAS, also called C/2023 A3 (Tsuchinshan–ATLAS), is currently shining at ...

Astronomy enthusiasts in the U.S. have had the chance to witness stunning celestial events recently. Highlights include a ...

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

The ancient comet—dubbed the “comet of the century”—returns to the inner solar system only once every 80,000 years.

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

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.

Scientists found the Tsuchinshan–ATLAS comet in 2023. Now, it’s here and visible in our sky, even from Chicago. The comet won ...

A rare comet is still glowing over Ohio. Here's how to see it before it's gone, and won't return for 80,000 years.

The comet will be visible a little higher and a little longer each evening, gradually growing fainter as it moves quickly ...

An ancient comet that only returns to the inner solar system once every 80,000 years, illuminated the night sky in the Philippines. Footage shows the long-period comet C/2023 A3 Tsuchinshan-ATLAS ...

If you looked up at the sky Thursday night, you might’ve seen an “ancient” comet that won’t be seen again for tens of ...

This is a pretty special event since this comet won’t be seen for another 80,000 years, or possibly ever again! Scientists ...