Each month the International Dark-Sky Association features an IDA Advocate from the worldwide network of volunteers who are working to protect the night in a feature called ‘Monthly Star.’ This month we’re highlighting the work… Read more
Dark Sky Preservation and Environment/Conservation Organizations: A Case Study

The following is a guest post by IDA Advocate Douglas Arion, PhD. He is also the Executive Director of Mountains of Stars, an IAU Dark Sky Ambassador, and a member of the AAS Light Pollution… Read more
Joshua Iván Muñoz Salazar: Lights Above Mexico City

Each month the International Dark-Sky Association features an IDA Advocate from the worldwide network of volunteers working to protect the night. This month we’re highlighting the work of Joshua Iván Muñoz Salazar in Mexico with… Read more
City of Blanco, Texas (U.S.) Becomes Fifth International Dark Sky Community in Texas

BLANCO, Texas, U.S. – The International Dark-Sky Association (IDA) officially approved the City of Blanco as an International Dark Sky Community (IDSC). Culminating a grassroots effort that began in 2007, the certification validated the work of… Read more
International Dark Sky Week Encourages People Worldwide to “Discover the Night”

Tucson, Arizona, U.S. – This April 22-30, the International Dark-Sky Association (IDA) encourages people worldwide to discover the night during International Dark Sky Week 2022. This annual week-long event aims to raise awareness about the… Read more
Lyrids to Put On a Show for International Dark Sky Week

Each year, the Lyrid Meteor Shower is active in mid-late April when the Earth crosses the orbital path of Comet Thatcher (C/1861 G1). This marks the end of the meteor shower drought over the last… Read more
Six Ways to Take Action This International Dark Sky Week

International Dark Sky Week 2022 (April 22-30) will be here before you know it. Whether you live in a rural community, a big city, or anywhere in between, there are so many fun ways to… Read more
World’s Newest International Dark Sky Reserve Spans U.S./Mexico International Border

FORT DAVIS, Texas, U.S. and Coahuila, Mexico — The University of Texas at Austin’s McDonald Observatory, The Nature Conservancy – Davis Mountain Preserve, and the International Dark-Sky Association (IDA) are pleased to announce the certification… Read more
Register Now for the Responsible Outdoor Lighting at Night Conference (ROLAN 2022)

The International Dark-Sky Association is pleased to announce that we are a founding partner of the Responsible Outdoor Lighting at Night Conference (ROLAN 2022). ROLAN 2022 is a two‐day online conference taking place May 12-13… Read more
Q&A with IDA Delegate Dani Robertson from Wales

Each month the International Dark-Sky Association features an IDA Advocate from the worldwide network of volunteers who are working to protect the night in a feature called ‘Monthly Star.’ This month we’re highlighting the work… Read more