Comets have long been seen as omens and portents, and it's easy to understand why. They first appear as faint smudges of light in the sky, sometimes fading soon after and sometimes becoming brighter ...

In Bursa at ~150 meters of elevation, we don’t see and feel much autumn yet. But, around Kirazli autumn has surely arrived, ...

A week after the northern lights were visible in the Mid-Atlantic, a rare comet made an appearance. But, if you missed it Wednesday, don’t worry; you still have a few more days to catch it.

NASA STEREO-A satellite's SECCHI/HI-2 camera captured this imagery of Comet C/2021 A1 (Leonard) Credit: Space.com | footage ...

Talk about a Halloween treat. A recently discovered comet will be blazing by the Earth in broad daylight just in time for Halloween, astronomers say. Comet C/2024 S1, first found at the end of ...

Striking. Vibrant. Dazzling. The adjectives to describe our universe are infinite. And nowhere is that on display more than ...

and they have humorous names like C/2021 A1, Halley, and 67P. Let’s explore the history of comets, from Halley’s to the more recent Neowise and Leonard, and even the renowned comet 67P, which was ...

Highlights include a geomagnetic storm causing the northern lights to reach as far south as Texas and the visibility of Comet Tsuchinshan-ATLAS, observable in the western sky post-sunset until ...

And now it's been the once-in-a-lifetime comet. The comet first entered our orbit Oct. 12 when it was closest to Earth at approximately 44 million miles. Since then, observers, especially in ...

If you want to see what people are calling "the comet of the century," your last chance is coming up soon, as it will most likely not be visible with the naked eye anymore after this weekend.