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 ...

For the best view of the comet C/2023 A3 Tsuchinshan-ATLAS in Bucks County, look west just after sunset on Monday.

Scientists say comet C/2023 A3 Tsuchinshan-ATLAS is visible once every 80,000 years, and people across North America were ...

One of the brightest comets seen from Earth could be seen in the skies over the weekend. Another chance encounter will ...

Some Central Texans witnessed a once-in-a-lifetime astronomical event this weekend, as a comet passed over the region and was ...

The ESA (European Space Agency) and NASA Solar and Heliospheric Observatory (SOHO) have captured images of the ...

KCRA 3 viewers have been sending pictures of a flash in the sky to our newsroom which is a recently discovered comet.

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 ...

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