An ancient, rare comet is passing by Earth, and some people in the Pittsburgh area have seen the once-in-a-lifetime comet ...

ESA and NASA's SOHO spacecraft capture a video of Comet C/2023 A3 (Tsuchinshan–ATLAS) glowing as it raced through space.

While the moon may be the “star” of the show Wednesday into Thursday, it will have a spectacular backdrop thanks to the ...

The Comet, also known as Tsuchinshan-ATLAS came closest to Earth this past weekend. While over 43 million miles away, it can ...

Comet Tsuchinshan-Atlas, also known as comet A3, is expected to be visible across the U.S. Wednesday night through next Thursday, Oct. 24. However, as the month goes on and A3 moves farther away from ...

A supermoon will rise into the skies in the Chicago area Wednesday night, and it is indeed a special one thanks to another ...

Comet C/2023 A3 (Tsuchinshan-ATLAS) will be visible in Florida low in the west following the sunset through the remainder of October. There will be a couple of ways to spot the comet and the best time ...

The hunter's moon, the first full moon of fall, will be visible Thursday. It will also be the third consecutive supermoon of ...

We have another reason to turn our eyes to the sky tonight, thanks to the extremely rare Comet Tsuchinshan (choo-cheen-shahn) ...

Comet C/2023 A3 Tsuchinshan-ATLAS is passing Earth, providing dazzling photos for millions worldwide, including in Utah.

Comet C/2023 (Tsuchinshan-ATLAS) is putting on a once-in-a-lifetime show. Here's how to see it before it leaves.

Some stargazers Tuesday night were treated to a once-in-a-lifetime viewing of a rare comet. The comet, called A3 (Tsuchinshan ...