![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)
567 news, places, and pages in Category
News
![](https://darksky.org/app/uploads/2018/06/Libra_Page_1-e1529616630474.jpg)
The Story of Libra Ω
Uncategorized
![](https://darksky.org/app/uploads/2015/01/Bettymaya-Foott-01.jpg)
Looking Up! Celebrating 30 Years of Night Sky Advocacy at the 2018 Annual General Meeting
Press release
![](https://darksky.org/app/uploads/2018/06/PEFO-feat-700px-366px.png)
Arizona’s Petrified Forest National Park Becomes World’s Newest International Dark Sky Park
Uncategorized
![](https://darksky.org/app/uploads/2018/06/europe.png)
Study Links Artificial Light at Night and Cancer Risk
Uncategorized
![](https://darksky.org/app/uploads/2018/06/HC-night-sky-Ralph-Arvesen-700px-366px.png)
Wimberley Valley Cities Become Third International Dark Sky Community in Texas
Uncategorized
![](https://darksky.org/app/uploads/2018/06/AISP-winter-Dan-Ransom.png)
The Pull of Dark Sky Islands
Uncategorized
![](https://darksky.org/app/uploads/2018/05/Dark-Matters_Galat.jpg)
New Book Inspires Kids to Explore Night Sky
Resources
![](https://darksky.org/app/uploads/2018/05/YTN-Advice-from-a-Street-Light-1440x2225.png)
Your True Nature: A True Partner
Press release
![](https://darksky.org/app/uploads/2018/05/Tucson-Skyline.jpg)
Tucson, Arizona, U.S. Skyglow Reduced 7% after Street Light Conversion
LEDs
![](https://darksky.org/app/uploads/2018/04/TUMA-feat-700px-366px.png)
Parque Nacional Histórico de Tumacácori es Designado Como Sitio Internacional de Cielos Oscuros
Uncategorized
![](https://darksky.org/app/uploads/2018/04/TUMA-feat-700px-366px.png)
Tumacácori National Historical Park Becomes 100th Designated International Dark Sky Place
Uncategorized
![](https://darksky.org/app/uploads/2018/05/Lookingup-e1525212266707.jpg)