# James Webb Discovers Earth-Like Weather on the Coldest Brown Dwarf

An episode of [Bedtime Astronomy](https://invisiblenetwork.ai/podcast/1736397134), 16 Oct 2026, 20 min.

Audio: https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/75689894/earthbrownp.mp3

The James Webb Space Telescope has revealed changing water clouds and mysterious chemical rhythms on WISE 0855, the coldest known brown dwarf. These observations expose weather patterns and atmospheric processes that resemble those on Earth, offering new clues about the strange worlds between planets and stars. Thank you for listening to Bedtime Astronomy — your guide to the cosmos. New episodes on space exploration, NASA missions & the latest astronomy breakthroughs. This episode includes AI-generated content.

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