Discovered in January 2023, A3 reached the closest point in its orbit to the Sun, known as perihelion, on Sept. 27, followed ...

In a remarkable cosmic event captured by the Solar and Heliospheric Observatory, Comet C/2023 A3 (Tsuchinshan–ATLAS), the ...

You can see the bright bundle of ice and dust until Oct. 24 by using binoculars or a telescope in a dark environment, NASA ...

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

The 'comet of the century' will soon be gone for another 80,000 years, but you can still see it this weekend. Here's how.

In one of the cooler videos and timelapses you will see today, our station camera that sits atop Mt. Mansfield (Vermont's ...

The comet C/2023 A3 (Tsuchinshan-ATLAS) was discovered in 2023 and is on its way into the inner solar system. Early estimates ...

Have you seen comet Tsuchinshan-ATLAS yet? If you haven't yet seen the bright, icy space rock that's traveled from the edge ...

Comet A3 hasn't been past Earth since the Neanderthals. Your last chance to see it is approaching fast. Here's where and how ...

This weekend would be a great time to look for a comet in your night sky. The Weather Authority says we'll have clear skies ...

Greater Cincinnati stargazers were treated to a rare sight Thursday as a once-in-a-lifetime comet graced the sky.