Kopernik Observatory Executive Director Drew Deskur discusses how to view rare comet that will be visible in the Southern ...

ATLAS, which should this weekend become a naked-eye object in the post-sunset sky from the northern hemisphere.

Experience the brilliance of comet C/2023 A3, visible nightly this October, with its closest approach to Earth on October 12.

A comet just discovered last year by observers will whizz past Earth from 44 million miles away but leave a trail of dust and ...

The University of Alaska Fairbanks invites the public to view a celestial visitor that hasn’t traveled near Earth in at least ...

Late last month a comet put on quite the show in the early morning hours just before sunrise.Comet c/2023 a3 became no longer ...

Sky-gazers in the Northern Hemisphere can spot comet C/2023 A3 Tsuchinshan-ATLAS with their naked eyes on Saturday, ...

Be prepared for the most spectacular cometary visitor for northern climes since Comet Hale-Bopp in 1997, Nigel Henbest writes ...

How, when, and where to look to see Comet A3 Tsuchinshan-ATLAS after sunset this Saturday, Oct. 12, with sky charts, before ...

Comet Tsuchinshan-ATLAS was last seen 80000 years ago will be closest to Earth on October 12.

The bright comet, last visible from Earth when Neanderthals were alive, will be able to be seen with the naked eye tonight ...

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