Comet A3 hasn't been past Earth since the Neanderthals. It'll be visible across the Northern Hemisphere in October; here's ...

How long will the comet be visible? Here's what to know about the comet, which will soon disappear for 80,000 years. Can I ...

Greater Cincinnati stargazers were treated to a rare sight Thursday as a once-in-a-lifetime comet graced the sky.

The Orionids are back, promising views of a spectacular meteor shower this weekend. Stargazers can eagerly look skyward ...

October 21-22 will see the peak of the annual Orionid meteor shower, which is a result of Halley's comet leaving dust and ...

Only discovered in 2023, Comet C/2023A3 Tsuchinshan-ATLAS is visible through the naked eye right now. It won't return for ...

The comet—traveling about 44 million miles away—was observed from Earth for the first time earlier this month.

The Tsuchinshan-ATLAS comet is visible from the Northern Hemisphere this month—and won't be back for another 80,000 years.

The Tsuchinshan-ATLAS comet was first discovered by observers at China’s Tsuchinshan Observatory and an ATLAS telescope in ...

The Orionid meteor shower will peak this week as Earth busts through a stream of meteoroids left in the inner solar system by ...

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

A rare comet is zipping past Earth right now, and some lucky New Yorkers managed to capture it on camera. Someone on Fire ...