Comets without tails, called dark comets, are a newly discovered space object. Now, astronomers know they come in 2 classes.

NASA STEREO-A satellite's SECCHI/HI-2 camera captured this imagery of Comet C/2021 A1 (Leonard) Credit: Space.com | footage courtesy: NASA/NRL/B.Gallagher | edited by Steve Spaleta ...

Photographers have been sharing their photographs of Comet G3 (ATLAS), which burned bright during January in the southern ...

Comets are unpredictable, fleeting visitors in our sky, and C/2024 G3 (ATLAS) was no exception. This January, it graced the ...

While it is already dimming after a close encounter with the sun, Comet C/2024 G3 (ATLAS) – also called the Great Comet of ...

Comet C/2024 G3 (ATLAS) seen above ESO's Paranal Observatory in Chile on Jan. 21, 2025. ESO's Very Large Telescope sits atop ...

Comet the Golden Retriever had been missing more than a week when she walked into the Waterford Police Department for help ...

On October 15, 2024, in Hubei Province, located in central China, a video captured a breathtaking celestial moment over the rolling peaks of Zijin Mountain. As the sky darkened and the last hues of ...

Chin scratches and some serious tail wagging were in order when a local pup reunited with her family on Tuesday. “Comet” ...

A dog that had been missing was happily reunited with her owners after wandering into the Waterford Police Department lobby on Tuesday. Animal control said Comet had been on the run for a week and ...

G3 (ATLAS) blazed past the Sun, captured in stunning detail by the SOHO spacecraft. Scientists used its passage to study how ...

Reader images soon poured in, as the comet took the plunge southward and unfurled a fine dust tail. The comet was a bashful one for folks up north, as it only popped up north of the ecliptic from ...