A comet just discovered last year by observers will whizz past Earth from 44 million miles away but leave a trail of dust and ...

Comet C/2023 A3 Tsuchinshan-ATLAS could be as bright as the planet Venus on Oct. 9 and will be visible to the naked eye on ...

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

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

Scientists said a comet known as the Oort Cloud comet — or C/2023 A3 Tsuchinshan-ATLAS — will pass by Earth on Saturday for ...

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

The Solar and Heliospheric Observatory (SOHO) has captured images of the second-brightest comet to ever pass through its ...

While the comet could be visible to the naked eye, it has the potential to be “truly spectacular with binoculars or a small ...

NASA astronaut Matthew Dominick captured this timelapse photo of Comet C/2023 A3 from the International Space Station ...

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

Those looking to catch a glimpse of the once-in-a-lifetime event will want to look in the western part of the night sky, ...