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 ...

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

Kopernik Observatory Executive Director Drew Deskur discusses how to view rare comet that will be visible in the Southern ...

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

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

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 ...

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, ...