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

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 comet will make its closest approach to Earth this Saturday before starting on its long orbital journey once more (if it ...

A once-in-80,000-year sight will make its closest approach to Earth this weekend before heading into the vast abyss of outer ...

A comet that some are calling "the comet of the century" will soon be visible. Comet C/2023 A3 Tsuchinshan–ATLAS is ...

There’s a rare object in the skies over Colorado this week. Comet Tsuchinshan-ATLAS will be visible just over the western ...

Tonight the skies will blaze with a seldom seen comet that has not been visible to the human eye for 80,000 years. Back in ...

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

The brightest comet visible from Earth since 2006, C/2023 A3 Tsuchinshan-ATLAS, should be making an appearance around ...

The comet, known as C-2023-A3 aka Comet Tsuchinshan-ATLAS, will be closest to Earth on Oct. 13. Then it'll put on a show ...

Discovered last year, the comet C/2023 A3 Tsuchinshan-ATLAS will be visible in the California sky on Saturday night for the ...

A comet discovered in 2023 will pass by Earth this weekend and become increasingly visible in Central Illinois over the next ...