JWST Reveals the Kuiper Belt-like Compositions of the Uranian Rings and Small Moons1 report from 1 outlet in 1 language · first reported 2026-09-29 04:00 UTC · updated 2026-09-29 04:00 UTC · JSONScience & technologyJames Webb Space TelescopeReportsJWST Reveals the Kuiper Belt-like Compositions of the Uranian Rings and Small MoonsarXiv astro-ph (astrophysics) · en · 2026-09-29 04:00 UTC