
Join our email list to get the latest news from DarkSky International, including our monthly newsletter. Emails go out twice per month and follow a strict privacy policy.
Light pollution is the human-made alteration of outdoor light levels from those ocurring naturally. It has harmful effects on:

Find news, events, volunteer opportunities, and more.

Find responsible lighting for your outdoor project.

Find a stunning night sky experience near you.
Publisher
Content
Project Management
Mark Bult
Lauren Scorzafava, communications associate emeritus
Design and UX
Mark Bult
Mark Bult Design
Web development
R. Scott LaMorte and Takahiro Noguchi
Campaign Upgrade
This site is built using WordPress, NationBuilder, Stripe, Cloudflare, and other amazing technologies.
This is the 6th (or 8th, depending on how you look at it) major version of DarkSky.org since it was first registered and published in 1996. See archived versions at Archive.org.
DarkSky.org uses the typeface TT Norms Pro, designed by Marina Khodak, Ivan Gladkikh, and Pavel Emelyanov and available from TypeType.
The DarkSky brand identity was redesigned by Mark Bult in 2022 and debuted in March 2023.
Unless otherwise noted in the caption or credit line associated with each image on this site, photo and illustration copyright is held by each respective creator and unauthorized reproduction is prohibited.
Photos
Various — see each photo’s caption.
Reproducible photos are available in our Press Kit, coming soon.
Illustrations
Various — see each image’s caption.
Many illustrations featured on DarkSky.org are by the talented Nadia Snopek / Shutterstock.
Icons
We use the excellent Feather Icons set with a bunch of custom additions.
If you enjoy this site, please help fund it.