![Works change a street light in the dark sky community of Prestegne, Wales.](https://darksky.org/app/uploads/2024/01/8-Lighting-Tests-1440x700.jpg)
111 results for
Search Results for blue light pollution
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We all share one big sky. Help protect it.
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Light pollution doesn’t stop at borders – and that’s why our work to protect the night is a global …
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NIGHTS OVER TUCSON: How the Tucson, Arizona, LED Conversion Improved the Quality of the Night
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Valle de Oro National Wildlife Refuge named first-ever IDA Urban Night Sky Place
News
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International Dark-Sky Association Announces 2019 Award Winners
News
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Program Update – 2019 Annual General Meeting and Conference
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Planning Your Next Trip to the Dark Side
Inspiration
When was the last time you saw a star-studded sky? Was it in your backyard last night or on …
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International Dark Sky Week 2020
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International Dark-Sky Association Announces 2018 Award Recipients
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![](https://darksky.org/app/uploads/2019/09/IDA-AGM-2019-1024x800.jpg)
Annual General Meeting and Conference 2019
What we do
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Can Salmon Help Save the Night Sky?
Wildlife
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Anza-Borrego Desert State Park Recognized as an International Dark Sky Park
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