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, ...

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

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

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

A comet that was last seen at the time of the Neanderthals will be visible to the naked eye this weekend in the Omaha area.

ATLAS, nicknamed the comet of the century, is expected to be visible in the Netherlands between October 11 and 15.

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

Astronomers are calling Tsuchinshan-Atlas the "comet of the century". With a nucleus between 20 and 40 kilometers in diameter ...

The aurora borealis made a special appearance in the night skies over much of the suburbs late Thursday, and there’s a slim ...

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