How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this Wednesday, Oct. 16, with sky charts ...

The comet was photographed at 7:15 p.m. on Monday overlooking Powder Mill School in Southwick, Massachusetts. According to ...

New photos of comet Tsuchinshan-ATLAS appear to show a faint "anti-tail" pointing away in the wrong direction. The puzzling ...

Less than a week after the northern lights dazzled observers across California, stargazers are in for another treat.

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

The phenomenon, known as an anti-tail, is an optical illusion caused by the Earth's position in the comet's orbital plane.

October's supermoon is the closest of the year and it's teaming up with a comet for a rare stargazing two-for-one ...

An icy comet that will take 80,000 years to return – if it survives the trip – is streaking across the sky this October.

A G1 geomagnetic storm is being predicted for Tuesday, Oct. 15, which could mean northern lights and comet imaging is ...

Many Iowans pointed their cameras to the sky this month to capture once-in-a-lifetime images of Comet Tsuchinshan-ATLAS, ...

Stargazers were told that the comet, spanning 30,000 miles, should be bright enough to see with the naked eye this week - but ...