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

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

A once-in-a-lifetime look at the stars could be possible beginning Saturday at twilight. Comet Tsuchinshan-ATLAS, also known ...

While the northern lights captivated countless people across the Tri-State Area this week, Mother Nature isn't finished ...

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

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

A comet that was last visible from Earth when Neanderthals were alive could be spotted with the naked eye this weekend, ...

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 ...

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 ...

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