A newly discovered green comet tracked by telescopes has likely broken apart as it swung by the sun, dashing hopes of a naked-eye spectacle.

Right now, with a telescope, Comet SWAN is visible before sunrise if you’re looking along our east-northeast horizon. It might be hard to see even with binoculars.

A recently discovered comet is currently gracing our morning skies, with its signature green glow and long tail trailing behind. Comet SWAN25F is speeding toward the Sun for a dangerously close ...

Since its introduction, the Honda E-Clutch has proven to be a game-changer for motorcycle enthusiasts. But what is it and what does it do?

Hot on the tail of the Quadrantids meteor shower, another spectacle in the sky is about to arrive: comet Atlas C/2024 G3, which will reach perihelion—the point of its orbit closest to the sun ...

A comet that has taken astronomers by surprise could shine as brightly as Venus in the night sky as it passes by Earth over the next few days.

Comet C/2023 A3 — better known as Tsuchinshan-ATLAS — is fading in brightness as it speeds away from the Sun and Earth in the evening sky. It’s still visible to the naked eye in a dark sky ...

Comet appears in the sky for the first time in 80,000 years, sprouts rare 2nd tail The secondary tail appears to point toward the Sun, in the opposite direction of a normal tail.

Comet Tsuchinshan-ATLAS has an 80,000 year orbit and, it just so happens, that it is now approaching its closest pass to Earth.

For the first time in 80,000 years, skywatchers can see the Comet C/2023 A3 Tsuchinshan-ATLAS. Here's how long the comet will be visible in Arizona.

On Sunday night, people across Colorado spotted a rare comet that only comes every 80,000 years. Luckily, there’s still time to see it.

A comet that hasn’t been seen in tens of thousands of years could be visible in the New Hampshire sky this weekend.