JWST has uncovered surprising clues that Neptune’s strange inner moons may be the wreckage of an ancient cosmic catastrophe. Researchers detected clay-like minerals on Larissa, Galatea, and Neptune’s rings that form in the presence of liquid water—yet the moons themselves show no obvious water i...

Source: [ScienceDaily](https://www.sciencedaily.com/releases/2026/08/260813045545.htm)

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