ATLAS, aka "the green comet," will make its closest approach to Earth 30 minutes after sunset Saturday. It’ll be brighter ...

Your unusual chance to see a comet in the sky is here. C/2023 A3 Tsuchinshan-ATLAS was discovered by astronomers in 2023 — ...

In this video, Astronomy magazine editor Dave Eicher invites you to observe a comet that’s becoming visible in the evening ...

Comet Tsuchinshan–ATLAS was last visible from Earth when Neanderthals inhabited the planet. Here's a few tips on spotting it in the Madison area.

Comet Nishimura came into NASA's STEREO-A spacecraft's field of view. The solar wind was interacting with the tail of the ...

A massive cloud of high-energy particles exploded from the Sun overnight, and this fast-moving solar storm could spark bright ...

Isle Royale National Park is a remote national park in the middle of Lake Superior, making it an optimal location in Michigan to view the northern lights.

Minnie Miñoso Academy is named after the late White Sox icon, and his son wants to make sure students there know exactly who ...

A rare comet is expected to be visible to the naked eye across the Northern Hemisphere for several weeks in October.

Comet Tsuchinshan-ATLAS will become visible starting October 11 and 12 and rise in the western skies after sunset.

In the days following its sweep around the sun, Ikeya-Seki was a spectacular sight in the late October and early November ...

After putting on a show in the predawn sky earlier this month, Comet Tsuchinshan-ATLAS (C/2023 A3) was eventually lost in the ...