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

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

The comet, named C/2023 A3 Tsuchinshan-ATLAS and dubbed the "comet of the century," will be at its closest to Earth this ...

The ESA (European Space Agency) and NASA Solar and Heliospheric Observatory (SOHO) has captured images of the second-brightest comet to ever pass through its field of view during the spacecraft’s ...

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

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

New Yorkers should take some time to look up at the night sky this week as there's a chance to see a once-in-a-lifetime comet ...

The prime viewing nights for comet C/2023 A3 should be between Monday and Oct. 24, NASA says. An astronomer recommends using ...

Earth is getting a rare visitor this weekend: A comet that NASA calls an ancient celestial traveler will fly by our planet, ...

A comet that hasn’t been seen in tens of thousands of years could be visible in the New Hampshire sky this weekend.

Here's what Californians should know about catching this rare marvel as it zooms above the Golden State in October.

Comet Tsuchinshan-Atlas, also known as C/2023 A3, is making its way towards Earth and is expected to be visible to the naked ...