It is also theoretical. Astronomers infer the Oort Cloud is there because it’s the only logical explanation for the arrival ...

Recently, the comet has been obscured by the glare of the Sun, but it will soon become visible in the Northern Hemisphere, ...

A comet discovered in 2023 will pass by Earth this weekend and become increasingly visible in Central Illinois over the next ...

This week, a thick, bright line entered from the right side of SOHO's imagery and paraded across the field of view, moving ...

In the days following its sweep around the sun, Ikeya-Seki was a spectacular sight in the late October and early November ...

Currently visible just before dawn, the comet of the year will soon be visible after sunset and remain trackable through the ...

Look to the night sky on Saturday for the best chance to see a comet that won't be back for another 80,000 years, according ...

Comet Tsuchinshan-Atlas is named for the observatories in China and South Africa that spied it. The comet originates from the ...

ATLAS, recently discovered by astronomers from China and South Africa, will make its closest approach to Earth. This ...

To get the best view of the comet, go outside about an hour after sunset and look west. The comet should be visible from the ...

Comet Tsuchinshan-ATLAS is nearing its closest approach to Earth This comet may rival Jupiter in brightness—don’t miss it ...

Atlas, officially christened C/2023 A3, is expected to come the closest to the Earth at about 44 million miles from October ...