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 ...

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

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

A3 (Tsuchinshan-ATLAS), discovered in January 2023, is on its way to becoming one of the most remarkable astronomical ...

On Sept. 27, comet A3 will reach its perihelion — the closest it gets to the sun — at about 36 million miles (59 million km).

There’s a new comet in the sky that has gained a lot of attention lately over its potential to become visible to the naked ...

The final hurdle for Tsuchinshan-ATLAS to surmount will come on the afternoon of Sept. 27, when it arrives at perihelion — the closest point in its orbit to the sun.

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

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

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

Comet of the Century C/2023 A3 approaches perihelion. Find out when and how to observe this spectacular celestial event in ...

Mars experiences faster water loss when it nears the Sun, with Hubble and MAVEN showing seasonal variations linked to the ...