
Capture the Dark 2026 (Submission open: May 1 – June 30, 2026)
DarkSky’s premier nighttime photography contest returns for another exciting year. More than just a showcase of remarkable photography, the contest is a call to action to protect the night.
Light pollution is the human-made alteration of outdoor light levels from those occurring naturally.
Light pollution disrupts wildlife, impacts human well-being, wastes money and energy, contributes to climate change, and blocks our view of the universe.


Following responsible lighting practices, passing dark sky friendly legislation, and advancing scientific research in this field are just some of the ways light pollution can be solved. You can get involved too!
Our International Dark Sky Places program works with communities, parks, municipalities, and the public to certify and protect dark places for humans and wildlife alike.

Our DarkSky Approved program works with communities, manufacturers, retailers, designers, and others to evaluate and certify dark sky friendly outdoor lighting equipment, as well as dark sky friendly outdoor lighting projects.


We work with communities and governments to prioritize night sky protection and quality outdoor lighting.

We network globally to share information and expertise, and support local efforts though our volunteer Advocates.

We collaborate widely, present a global conference for the dark sky movement, and award stellar exemplars.

Our 65+ international chapters are at the forefront of the dark sky movement. Want to get involved? Find your local chapter: