![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)
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Search Results for blue light pollution
![](https://darksky.org/app/uploads/2022/05/200904_Milky-Way-Breathing-Dragon_Kevin-Key_for-photo-credit-1-1440x960.jpg)
International Dark Sky Places program advocacy — A review of 2020–2021 Annual Reports
Light Pollution
![Milky Way over Levant Mine, West Penwith.](https://darksky.org/app/uploads/2021/12/1-FIRST-PLACE-in-Dark-Skies-photography-contest-Levant-Mine-by-Duncan-Scobie-1-scaled-1440x2150.jpg)
Dark Skies Above West Penwith Officially Recognized with the Prestigious International Dark Sky Park Designation
News
![](https://darksky.org/app/uploads/2021/11/oracle-star-party-John-Looks-scaled-1440x960.jpg)
IDA Announces Engagement Workshops for Under One Sky 2021
News
This year, we are very pleased to introduce engagement workshops to our Under One Sky conference!
![](https://darksky.org/app/uploads/2021/10/darksky_81050997-scaled-1440x960.jpg)
Announcing the 2021 Award Recipients
News
![Image of North Rondaldsy at night.](https://darksky.org/app/uploads/2021/09/Peter-Donally-3-House-scaled-1440x811.jpg)
North Ronaldsay’s Dark Skies Gain International Recognition
News
![](https://darksky.org/app/uploads/2021/08/3-1-scaled-1440x1207.jpg)
The 2021 Capture the Dark Winners and Honorable Mentions
News
The results of the 2021 Capture the Dark Photography Contest are in!
![](https://darksky.org/app/uploads/2021/07/fi-Alejandro-Sommer.jpg)
Alejandro Sommer: A dark sky mission in Argentina
News
![](https://darksky.org/app/uploads/2021/07/IDEA-Update-scaled-1440x1207.jpg)
Vision and Values Update: Toward a More Equitable Dark Sky Movement
DarkSky Updates
![Astrophotography tips and tricks](https://darksky.org/app/uploads/2021/07/lemmon-treeeeees_-2-scaled-1440x960.jpg)
Astrophotography Tips & Tricks
Get involved
![The Milky Way over San Juans Mountains in Colorado to celebrate Dark Sky Month](https://darksky.org/app/uploads/2021/06/Tyler-san-juans-00001-2-scaled-1440x725.jpg)
Colorado, USA Declares June Dark Sky Month
News
![Capture the Dark Photography Contest](https://darksky.org/app/uploads/2020/05/Capture-the-Dark-2021-Web-Banner-scaled-1440x810.jpg)
Enter IDA’s ‘Capture the Dark’ Photography Contest
News
![](https://darksky.org/app/uploads/2021/05/fi-Georgia-Fiona-Carol.jpg)