
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.
Publications produced by DarkSky International.

Our quarterly members-only magazine Nightscape features articles on night sky protection activities around the world, interviews with members, and beautiful color photos. Become a DarkSky member to get Nightscape.
Our monthly email newsletter, Nightwatch, features news about light pollution and night sky protection from around the globe, DarkSky Advocate highlights, events, and more.
Get the most current information about DarkSky, research on artificial light at night, protecting night skies, and much more in our News section.
2021 IDA Annual Report: Nightscape #109
2020 IDA Annual Report: Nightscape #105
2019 IDA Annual Report: Nightscape #103
2018 IDA Annual Report: Nightscape #101
2017 IDA Annual Report: Celebrating 30 Years
2016 IDA Annual Report: Nightscape #98
2015 IDA Annual Report: Nightscape #96
2014 IDA Annual Report: Nightscape #94
2013 IDA Annual Report: Nightscape Issue #92