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 ...

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

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

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

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

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

A rare comet is expected to be visible to the naked eye across the Northern Hemisphere for several weeks in October.

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

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, ...

Comet A3 (Tsuchinshan-ATLAS) was last month seen from Earth for the first time since the Neanderthals were alive, some 80,000 ...