SMRTR Science & EngineeringSep 15, 2026Live Science

Strange 'centaur' object between Saturn and Uranus has mysterious, changing rings, James Webb telescope study hints

Strange 'centaur' object between Saturn and Uranus has mysterious, changing rings, James Webb telescope study hints

SMRTR summary

Something small and strange is circling between Saturn and Uranus, and the James Webb Space Telescope is revealing it in a whole new light.

The object is Chariklo, a tiny body just 250 miles across, belonging to a class called centaurs. These cosmic oddities blur the line between asteroids and comets, drifting through the outer solar system in ways that still puzzle scientists.

What makes Chariklo especially intriguing is that it has rings. And new JWST observations suggest those rings look mysteriously different from what earlier views had shown.

It is a reminder that even the smallest, most overlooked corners of our solar system can surprise us. Chariklo is part of a vast population of distant, dim objects we are only now beginning to see clearly, thanks to the unmatched vision of the Webb telescope.

SMRTR provides this summary for quick context. The original article belongs to Live Science.

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