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Can Salmon Help Save the Night Sky?

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“Salmon could help save the night sky,” says Jack Sales, Chapter leader of IDA California. Sales is concerned about many environmental issues near Sacramento, including the decline of salmon populations. Sales says that learning about… Read More

A Powerful Storm is Brewing in Colorado | International Dark Sky Week Inspiration

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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

2018 Globe at Night

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An important part of solving the problem of light pollution is to have a thorough understanding of its magnitude. A great way to do that is to measure the brightness of the night sky. Thankfully… Read More

LEDs In Your Community Webinar

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Grassroots supporters from 15 countries joined IDA technical director, Pete Strasser, for a free webinar about LED lights, technology, and how to promote responsible lighting in local communities on August 31. Click here to access… Read More

IDA Weighs In On Interior Department’s Review of 21 National Monuments

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In response to the U.S. Department of the Interior’s proposed rulemaking to review the status of 21 National Monuments, IDA has provided extensive written comments urging the continued protection of the National Monuments and their… Read More

Notes from IDA at the 37th Annual Sea Turtle Symposium

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  The International Sea Turtle Society’s 37th Annual Sea Turtle Symposium on Sea Turtle and Biology (ISTS) was attended by IDA’s Technical Director Pete Strasser, who was invited to give a presentation about IDA’s work… 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

SKYGLOW: Hunting the Dark

Pursued in collaboration with the International Dark-Sky Association, SKYGLOW explores the history and mythology of celestial observation and the Dark Sky Movement that’s fighting to reclaim the night skies.  There’s no such thing as a snapshot… Read More

Contact Your Elected Official to Fight Against Blue-Rich LED Street Lighting

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Many cities across the globe are replacing their older street lights with newer LED technology. Specifically, with the blue-rich white LED (light-emitting diode) lighting. While many praise the LED conversions as a money saving and… Read More

Two Newly Named National Monument’s a Wonderful End-of-Year Gift to Us All

Two Newly Named National Monument’s a Wonderful End-of-Year Gift to Us All Thumbnail

IDA is ending 2016 with the wonderful news of President Obama’s designation of two new national monuments – one in Utah and one in Nevada – setting aside an additional 1.65 million acres into the… Read More