A3 (Tsuchinan-Atlas) won't be this close to Earth again for over 80,000 years, assuming it survives its approach to the Sun.

Skywatchers will have a chance to see yet another naked-eye comet this year, and you won't have to wait very long for it at ...

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...

Comet Tsuchinshan-ATLAS originated from the Oort Cloud, a bubble of ice and dust that surrounds our solar system. It was ...

A video filmed by NASA astronaut Matthew Dominick shows a rare glimpse of Comet Tsuchinshan-ATLAS as seen from the ...

Everything you need to know about 2024's 'comet of the year,' C/2023 A3 (Tsuchinshan-ATLAS), from when it will appear to ...

Comet Tsuchinshan-ATLAS will sweep around the sun on Sept. 27 to make a brief foray into the morning sky. Will it be a bright ...

Halley's Comet appears only once every 75 years, sparking excitement among both casual observers and astronomers. Learn what ...

Comet Tsuchinshan-ATLAS has been tantalizing astronomers on Earth for several months since its discovery last year.

Sky watchers are buzzing over a new comet, known as A3, which is about to become visible in the northern hemisphere - and ...

Sauk Prairie will get a glimpse of one of the two eclipses that will occur over the next thirty days. The total solar eclipse ...

NASA astronaut Don Pettit, renowned for his photography skills in space, has shared a few pictures for the ages. From the ...