Royal Museums Greenwich have revealed the shortlist for this year's ZWO Astronomy Photographer of the Year competition. The ...

It must be hard being a judge for ZWO Astronomy Photographer of the Year. The competition, organized by the Royal Observatory ...

Comet A3 Tsuchinshan-ATLAS proved to be photogenic as it lit up the early autumn skies of the Northern Hemisphere this month.

Everything you need to know about the upcoming second appearance of C/2023 A3 (Tsuchinshan-ATLAS), from when it will appear to where best to see it.

Photographers around the world are capturing stunning views of C/2023 A3 (Tsuchinshan-ATLAS), the best comet this year.

A recently discovered comet, named C/2023 A3 Tsuchinshan–ATLAS, makes its closest approach of Earth on Saturday. The comet’s next appearance may be in 80,000 years.

In recent months there has been a gradual build-up of excitement regarding the approach of a new comet with the moniker, Tsuchinshan-ATLAS, cataloged officially as C/2023 A3.

Your unusual chance to see a comet in the sky is here. C/2023 A3 Tsuchinshan-ATLAS was discovered by astronomers in 2023 — and will appear to the naked eye over the next couple weeks.

A comet named C/2023 A3 Tsuchinshan–ATLAS is making an 80,000-year orbit around the sun. Some have dubbed it the "comet of the century" because of how brightly it might shine in the night sky.

How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this Wednesday, Oct. 30, with sky charts, before it disappears.

Comet C/2023 A3 (Tsuchinshan-ATLAS) is shaping up to be the best comet of the year, but it’s still low in the early-morning sky for Northern Hemisphere observers, making it tough to see despite ...

A comet named C/2023 A3 Tsuchinshan–ATLAS is making an 80,000-year orbit around the sun. Some have dubbed it the "comet of the century" because of how brightly it might shine in the night sky.