The “comet of the century” that was likely last seen by the Neanderthals seemed to develop a physics-defying second tail as ...

The Tsuchinshan-ATLAS comet is visible from the Northern Hemisphere this month—and won't be back for another 80,000 years.

Comet C/2023 A3 (Tsuchinshan-ATLAS), the comet some call the ‘comet of the century’, was captured soaring across the sky ...

You have just a few weeks left to view the "comet of the century" making its 80,000-year orbit around Earth. Comet C/2023 A3 ...

A comet that passes by Earth just once every 80,000 years has been spotted in the skies, but it may not survive for much ...

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

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

How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this Thursday, Oct. 17, with sky charts, ...

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

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

Sky-gazers won't want to miss the event since it may be the last time the comet will be seen in the night sky for another ...

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