![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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Author: Staff
![](https://darksky.org/app/uploads/2016/05/Warrumbungle-featured-700px-366px.png)
First Dark Sky Park in Australia Designated
Press release
![](https://darksky.org/app/uploads/2016/05/Warrumbungle-featured-700px-366px.png)
Warrumbungle Dark Sky Park
Parks
Australia
![](https://darksky.org/app/uploads/2016/02/Coral_Toby_Hudson_cc-copy.jpg)
Three Surprising Creatures Affected by Light Pollution
Light Pollution
Every year we see lots of new research on the effect of artificial light at night on various types …
![Exmoor National Park, an International Dark Sky Reserve in England. Credit: Exmoor National Park.](https://darksky.org/app/uploads/2015/11/4-exmoor3-c-exmoor-national-park-copy.jpg)
13 Stunning Starry Night Photos
Inspiration
![Light pollution over Chicago](https://darksky.org/app/uploads/2015/06/light_pollution_Jim_Richardson1.jpg)
5 Species Threatened by Light Pollution
Light Pollution
Sea turtles live in the ocean but hatch on the beach at night. Hatchlings find their way to the …
![Light pollution in New York City. Photo by Jim Richardson.](https://darksky.org/app/uploads/2016/06/NewYork_20071203_083B.jpg)
Be Part of the Global Debate On LEDs
LEDs
![This photo shows the divide between East and West Berlin that is still visible at night from space. On the left are the gas lamps of the West and on the right, the orange high-pressure sodium lamps of the East, with a stark contrast between them. The image is a powerful reminder that lighting choices made by city planners are long lasting.](https://darksky.org/app/uploads/2016/06/Berlin_ISS_night.jpg)
AMA Report Affirms Human Health Impacts from LEDs
Light Pollution
![World map of artificial sky brightness. Image from the new "World Atlas of Artificial Night Sky Brightness."](https://darksky.org/app/uploads/2016/06/Whole_world.png)
80% of World Population Lives Under Skyglow, New Study Finds
Light Pollution
![](https://darksky.org/app/uploads/2016/06/Grand_Canyon_Tony-Hisgett_CC2.jpg)
Act Now to Preserve the Grand Canyon Area Night Skies
Get involved
![The summer Milky Way sets over Grand Canyon National Park. Photo by the U.S. National Park Service.](https://darksky.org/app/uploads/2016/05/GRCA-featured-700px-366px.png)
Grand Canyon Designated a Dark Sky Park
Press release
![The summer Milky Way sets over Grand Canyon National Park. Photo by the U.S. National Park Service.](https://darksky.org/app/uploads/2016/05/GRCA-featured-700px-366px.png)
Grand Canyon National Park
Parks
Southwest United States
![The Milky Way is shown in the sky above a yurt at Dead Horse Point State Park near Moab, Utah. Photo credit: Bret Edge.](https://darksky.org/app/uploads/2016/05/Dead_Horse_Bret_Edge-copy.jpg)