How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this Tuesday, Oct. 15, with sky charts, ...

Last week, the Northern Lights had people across Northern California looking up at the night sky. Now, there's another rare ...

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

A rare comet is expected to be visible to the naked eye for the next few days. The comet, known as "ASC-2023 A-3," was first ...

A comet discovered last year as it approached our solar system is now in full view in Colorado's night sky. C/2023 A3 ...

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

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

Timelapse video captured on 12 October by the Subaru Telescope at the Mauna Kea Observatory in Hawaii shows the ...

On Saturday, the comet will be about 6 degrees above the west-southwest horizon about 45 minutes after sunset. If you hold ...

The comet was visible for the first time in 80,000 years about two weeks ago, and astronomers said it might be possible to ...

Comet A3 (Tsuchinshan-ATLAS) was last month seen from Earth for the first time since the Neanderthals were alive, some 80,000 ...

According to the National Aeronautics and Space Administration, a "once in a lifetime comet" is in plain view of Utahns, due ...