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

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

Tsuchinshan-ATLAS, a once-in-80,000-years sight, will pass within 44 million miles of Earth, making it watchable with the ...

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

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

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

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

Comet C/2023 A3 Tschinshan-ATLAS will be at its closest point to Earth, 44 million miles, on Saturday, and should be visible ...

A minor planet has been named after Chinese medical scientist Zhong Nanshan in recognition of his contribution to science at ...

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

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 ...