![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)
61 news and pages in Category
Outdoor Lighting
![](https://darksky.org/app/uploads/2019/11/IMG_2265-e1573774593967-scaled-1440x680.jpg)
A Values-Centered Approach to Nighttime Conservation
Outdoor Lighting
![](https://darksky.org/app/uploads/2020/11/akasaki2020820-scaled-1440x1920.jpg)
Report from Tokyo: The Great Achievement of a Small Island
Outdoor Lighting
![](https://darksky.org/app/uploads/2020/10/Tucson-streetlight-comparison-700px.png)
Experiment uses smart city lighting to measure streetlight emissions
News
![](https://darksky.org/app/uploads/2020/03/Earth-from-Space-istock-scaled-1440x810.jpg)
It’s Earth Day! Is your home lighting nature, neighbor and night sky friendly?
Outdoor Lighting
What better way to celebrate Earth Day (and Night!) than by making your home dark sky friendly?
![](https://darksky.org/app/uploads/2020/02/Women-Girls-in-the-Dark-Sky-Movement-1.png)
Women and Girls in the Dark Sky Movement
Inspiration
![](https://darksky.org/app/uploads/2020/02/greenhouse-skyglow-700px-366px.png)
What Does Lettuce Have To Do With My Night Sky?
Light Pollution
![](https://darksky.org/app/uploads/2019/10/Ruskin-Sahuarita-Council-Meeting-scaled-1440x1080.jpg)
Sahuarita Town Council Receives Certificate of Recognition from International Dark-Sky Association
Press release
![](https://darksky.org/app/uploads/2019/05/iStock-156691504-scaled-1440x956.jpg)
IDA Announces Lighting Guidelines for Electronic Messaging Centers
Light Pollution
![](https://darksky.org/app/uploads/2018/10/hong-kong-moon.jpg)
IDA Urges Decision-Makers in China Consider Cost-Effective Alternatives to “Artificial Moon”
Outdoor Lighting
![](https://darksky.org/app/uploads/2018/08/HET-Telescope-IDA.png)
Texas Collaboration Protects Dark Skies
Light Pollution
The western part of Texas is home to one of the largest oil and gas producing regions in the …
![](https://darksky.org/app/uploads/2018/07/Cedar-Breaks-IDA-Dark-Sky-Designation-Star-Party.jpg)
Kanab, Utah Preserves View of the Stars with Outdoor Lighting Ordinance
Press release
![](https://darksky.org/app/uploads/2018/07/shrkicrq6z4-redd-angelo-e1532020936855.jpg)
How Light Pollution Affects the Pennsylvanian Ecosystem
Light Pollution
By guest writer, Craig Campbell As little as 100 years ago, it was possible to look up in the …