International Dark-Sky Association

The International Dark-Sky Association (IDA) is a non-profit organization dedicated to preserving the natural night sky by reducing light pollution. Light pollution occurs when excessive or misdirected artificial outdoor lighting brightens the night, disrupting ecosystems, human health, and our ability to see stars. IDA promotes responsible lighting practices through education, advocacy, and certifications. They work with communities, businesses, and governments to implement standards that minimize unnecessary light, conserve energy, and protect the beauty and ecological balance of nighttime environments. Their goal is to ensure that future generations can enjoy a star-filled night sky.