A comet just discovered last year by observers will whizz past Earth from 44 million miles away but leave a trail of dust and ...

Comet C/2023 A3 Tsuchinshan-ATLAS could be as bright as the planet Venus on Oct. 9 and will be visible to the naked eye on ...

Some Central Texans witnessed a once-in-a-lifetime astronomical event this weekend, as a comet passed over the region and was ...

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

People around the world were looking to the sky over the weekend, in search of a rare comet that's passing by Earth this ...

For the best view of the comet C/2023 A3 Tsuchinshan-ATLAS in Bucks County, look west just after sunset on Monday.

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

News Channel 11 viewer Don Carrier photographed a once-in-80,000-years comet currently passing over Earth in Mendota, ...

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 ...

One of the brightest comets seen from Earth could be seen in the skies over the weekend. Another chance encounter will ...

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

After being treated to an encore of the Northern Lights in recent weeks, skywatchers in Humboldt County have the chance to ...