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

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

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

NASA estimates the comet won’t return for at least 80,000 years unless its path is altered by other celestial bodies.

The rare, once in 80,000-year comet Tsuchinshan-ATLAS will be visible over New Jersey through the rest of the month. Check out these sightings.

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 comet Tsuchinshan-ATLAS, which some have dubbed the comet of the century because of its brightness, is visible on the ...

It's more than just the Northern Lights that are currently drawing eyes to the sky here and all over the world. The comet ...

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

The A3 comet is visible in the night sky looking west. The best late-night host of all time isn't Leno or Letterman, ...

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”.