International Dark Sky Week (April 5-12) is just over a month away. So, we are very excited to announce that International Dark Sky Week t-shirts, tank tops, and sweatshirts are available now! There are a… Read more
International Dark Sky Week 2021: Save the Date

International Dark Sky Week 2021 is rapidly approaching! This year, we invite everyone to discover the night during the week of April 5-12. Every year, the International Dark-Sky Association hosts International Dark Sky Week (IDSW)… Read more
April’s International Dark Sky Week Urges Homebound Families to “Look Up Together”

Press Release April 7, 2020 Contact Amanda Gormley Senior Director of Outreach International Dark-Sky Association amanda@darksky.org (240) 920-8466 During International Dark Sky Week, April 19-26, the International Dark-Sky Association invites you and your family to… Read more
A Powerful Storm is Brewing in Colorado | International Dark Sky Week Inspiration

International Dark Sky Week, April 15-21, 2018, draws attention to the problems associated with light pollution and promotes simple solutions available to mitigate it. This year, we’re sharing success stories from the worldwide community of dark… Read more
Earth Night | International Dark Sky Week Inspiration

Andy Kreyche of the IDA Santa Cruz Chapter believes that the night sky should be of interest to everyone. Kreyche has been involved with the Chapter in California for about two years, and now serves… Read more
International Dark Sky Week: 5 Ways to Support Dark Skies Right Now
The nighttime environment is a crucial natural resource for all life on Earth, but the glow of uncontrolled outdoor lighting has hidden the stars, radically changing the nighttime environment. International Dark Sky Week draws attention… Read more
LIMITED EDITION IDA Poster by Tyler Nordgren
Artist Tyler Nordgren, widely known for his classic images of the night sky and other wondrous landscapes, has generously created 100 limited edition, signed and uniquely numbered posters for 2017 International Dark Sky Week. This… Read more
Stars Illuminate Our World
International Dark Sky Week draws attention to the problems associated with light pollution and promotes simple solutions available to mitigate it. Whether you’ll be marching for science, attending a star party, checking out one of… Read more
Marching for Science? Download IDA’s FREE Light Pollution Posters
International Dark Sky Week is bookended this year by two mass public events: the National March for Science, April 22 and the Peoples Climate Movement march, April 29. The March for Science has its focus… Read more