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

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

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.

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 Tsuchinshan-ATLAS comet is still riding high in the sky, and you can take photos of it with your smartphone.

It hasn’t entirely lived up to the hype, but it’s still been the best comet we have seen for years, and some photos even reveal a rare “antitail”.

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 ...

The Full Hunter's Moon of October 2024 will join Comet Tsuchinshan-ATLAS in the night sky on Thursday (Oct. 17), and you can ...

The Hunter's Moon of October 2024 will be the largest full moon of the year thanks to its proximity to Earth. The moon ...

If you missed last week's Northern Lights, here's your chance to spot another rare celestial event before its gone for ...

How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this Thursday, Oct. 17, with sky charts, ...

Comet Tsuchinshan-Atlas should be bright enough to see with the naked eye, but binoculars and telescopes will give a better ...