![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)
1015 results for
Author: Staff
![A ying yang symbol, with one representing day and the other night and the text "Because every day needs a night."](https://darksky.org/app/uploads/2016/04/day-night.jpg)
Happy Earth Day (and Night!)
Light Pollution
![Canyonlands National Park, an International Dark Sky Park in Utah.](https://darksky.org/app/uploads/2015/11/Canyonlands_Ogden-copy1.jpg)
Happy National Park Week!
Uncategorized
![Shadow of hands forming a heart with the Milky Way in the background](https://darksky.org/app/uploads/2015/06/waystogive.jpg)
You’re Never too Young (or Old) to Become a Dark Sky Advocate
Light Pollution
![](https://darksky.org/app/uploads/2016/04/IDA-shade-2.jpg)
Learn why you shouldn’t bare your bulbs! Watch now…
Light Pollution
![Person standing under a natural arch at Arches National Park with the Milky Way over head](https://darksky.org/app/uploads/2015/08/Starry_Sky_Arches_Person_NPS_photo_by_Jacob_W_Frank-copy.jpg)
5 Things You Can Do to Protect the Night Sky
Light Pollution
![“The Enchanted Forest” by Lyubov Trifonova. The Moon and the northern lights lit up the snow-covered forest in Murmansk, northwestern Russia, Dec. 2014. The first winner of the 2015 International Earth & Sky Photo Contest, Beauty of Night Sky category.](https://darksky.org/app/uploads/2016/04/TWAN_2015_winner.jpg)
Annual “Earth & Sky” Photo Contest Now Open
Light Pollution
![The City of Seattle, Washington, skyline at night with the Space Needle in the foreground.](https://darksky.org/app/uploads/2016/03/Seattle_Skyline.jpg)
Light Pollution Measure Passed by Washington State
Light Pollution
![2019 International Dark Sky Week](https://darksky.org/app/uploads/2019/02/IDA-2019-postCARD-h.jpg)
International Dark Sky Week resources
Resources
![](https://darksky.org/app/uploads/2016/03/Flagstaff_FLED_AmberLED.png)
IDA Publishes in LED Professional magazine
Light Pollution
![A satellite image of Las Vegas showing a sea of lights.](https://darksky.org/app/uploads/2015/11/Las_Vegas_ISS_night.jpg)
City Lights from Space
Light Pollution
![Children gather around a birding expert during a "Owl Branding & Stargazing" event at the Headlands International Dark Sky Park in Michigan.](https://darksky.org/app/uploads/2016/03/Headlands_Owl2.jpg)
Owls and Stargazing at the Headlands Dark Sky Park
Uncategorized
![](https://darksky.org/app/uploads/2016/03/emc_tucson.png)