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

Parade to the Polls, an event encouraging early voting in Southern Arizona led a parade to Green Valley post office to deliver mail-in ballots.

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

MLB rules are constantly changing every single year and it has caused a lot of chaos. Today we talk about all the rules that MLB keeps changing and how it's changing the baseball season over the years ...

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 ...

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