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James Webb reveals Chariklo’s mysterious rings are changing faster than expected

First reported Wed, 16 Sep 2026 03:51:58 GMT · Last updated

Archived story. Not updated since 2026-09-19 13:23 UTC. Newsei is updated manually, so events may have moved on — check the original reporting below.
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James Webb reveals Chariklo’s mysterious rings are changing faster than expected
Science Daily · published 2026-09-16 03:51 UTC

The James Webb Space Telescope has revealed surprising changes in the rings around Chariklo, a small object orbiting between Saturn and Uranus. Over just a few years, its inner ring became more opaque while its outer ring became less opaque. The results suggest that rings around small Solar System bodies may be much more dynamic than scientists previously believed. What is causing the changes remains a mystery.

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  • Science Daily
    James Webb reveals Chariklo’s mysterious rings are changing faster than expected

    The James Webb Space Telescope has revealed surprising changes in the rings around Chariklo, a small object orbiting between Saturn and Uranus. Over just a few years, its inner ring became more opaque while its outer ring became less opaque. The results suggest that rings around small Solar System bodies may be much more dynamic than scientists previously believed. What is causing the changes remains a mystery.

    Wed, 16 Sep 2026 03:51:58 GMT

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  1. 2026-09-16 03:51Science Daily — James Webb reveals Chariklo’s mysterious rings are changing faster than expected

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