# Stars Are Fading Differently Than Scientists Expected

An episode of [Bedtime Astronomy](https://invisiblenetwork.ai/podcast/1736397134), 10 Oct 2026, 17 min.

Audio: https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/75580144/starsp.mp3

Using the CHARA Array, astronomers studied 31 evolved stars and discovered that their brightness changes across different wavelengths far more dramatically than current models predict. The unexpected result exposes a significant gap in our understanding of stellar atmospheres—and could reshape how scientists model the light coming from 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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