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

Beverly Elliott finds tracing one's family history can be a challenge for many in the African American community.

Skywatchers can see both a comet and a supermoon on Thursday night. Here's when to look.

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.

For the first time in 80,000 years, skywatchers can see the Comet C/2023 A3 Tsuchinshan-ATLAS. Here's how long the comet will ...

Comets that are visible to the naked eye are not common,” said Tim Brothers, the manager for the MIT Wallace Astrophysical ...

How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this Wednesday, Oct. 16, with sky charts ...

Astronomers and skywatchers captured spectacular images of the naked-eye comet making its first appearance in 80,000 years.

Thanks to everyone who tagged us in comet captures! Comet C/2023A3 Tsuchinshan-ATLAS is visible on many ALERTCalifornia ...

From two people who were arrested in connection with a burglary investigation in Paradise Valley to a California legislation ...

Stargazers are in for a treat this October as a long period comet will be visible in the night sky this week with the evening ...

Those hoping to spot comet Tsuchinshan-Atlas should venture outside about an hour after sunset on a clear night and look to ...