Here's what Californians should know about catching this rare marvel as it zooms above the Golden State in October.

While comet Tsuchinshan-ATLAS is visible this week, astronomers are reporting a possible fragmentation of comet C/2024 S1 ...

Scientists say comet C/2023 A3 Tsuchinshan-ATLAS is visible once every 80,000 years, and people across North America were ...

On Sunday night, people across Colorado spotted a rare comet that only comes every 80,000 years. Luckily, there's still time ...

The icy mass can be seen on the western horizon shortly after sunset. It's possible to see it with the naked eye, but ...

A rare comet, not to be seen for another 80,000 years, is visible in the Lowcountry sky for a short time in October. Comet ...

Blink and you might miss your chance to see this once-in-a-lifetime comet. Here's how to make sure you catch a glimpse.

A rare comet, visible once every 80,000 years, graced the Texas sky last night. How's how to see it again this week and how it got its name.

Didn't get enough of last week's solar storm and northern lights show? A comet that hasn't been seen for 80,000 years could ...

You have just a few weeks left to view the "comet of the century" making its 80,000-year orbit around Earth. Comet C/2023 A3 ...

A bright comet has made a rare appearance in the sky, and skywatchers will have several opportunities to see it before it retreats into the icy depths of space. Comet C/2023 A3, also known as Comet ...

A rare comet is expected to be visible to the naked eye across the Northern Hemisphere for several weeks in October.