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

After putting on a show in the predawn sky earlier this month, Comet Tsuchinshan-ATLAS (C/2023 A3) was eventually lost in the ...

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

BOSTON - It isn't often that we get the chance to see a comet with the naked eye. But, in a year already filled with so many ...

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

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

The comet, which will be visible to the naked eye, orbits the sun roughly once every 80,000 years—the last time it passed ...

Peak visibility will occur Oct. 9-10, according to NASA. The comet will be closest to the Earth on Saturday, Oct. 12, but ...

Your unusual chance to see a comet in the sky is here. C/2023 A3 Tsuchinshan-ATLAS was discovered by astronomers in 2023 — ...

A recently discovered comet, known as C/2023 A3 Tsuchinshan–ATLAS, will make its closest approach of Earth on Saturday.

It is also theoretical. Astronomers infer the Oort Cloud is there because it’s the only logical explanation for the arrival of a certain class of comets that sporadically visit our solar system. The ...

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 ...