Halley’s Comet is Back! At Least its Remnants Are. Astronomy Halley’s Comet is only visible from Earth once every 75 years, but residual chunks separated from its tail hundreds … May 3, 2016
Participate in “Starlight, Beyond Light Pollution Leadership Training Forum” Light Pollution By Audrey Fischer, IDA Chicago chapter leader To those who love the starry night sky, We are at the … April 26, 2016
Happy Earth Day (and Night!) Light Pollution Earth Day was started in 1970 to celebrate the intricate beauty of Earth and raise awareness about the importance … April 22, 2016
Happy National Park Week! Uncategorized It’s National Park Week and a great time to visit one of our national treasures. For the entire week … April 16, 2016
You’re Never too Young (or Old) to Become a Dark Sky Advocate Light Pollution By high school senior and dark sky advocate Jessica Elliott When I was in the third grade, my class … April 14, 2016
Learn why you shouldn’t bare your bulbs! Watch now… Light Pollution Lighting demonstration by Keith Kreuger, IDA Pinal County (Arizona) Chapter Leader, illustrating the difference between a bare bulb and … April 8, 2016
5 Things You Can Do to Protect the Night Sky Light Pollution Light pollution affects everybody! The good news is that light pollution, unlike many other forms of pollution, is reversible … April 8, 2016
Annual “Earth & Sky” Photo Contest Now Open Light Pollution By Guest Writer David Malin, The World at Night and “Earth and Sky” Photography Contest Judge The World at … April 7, 2016
Light Pollution Measure Passed by Washington State Light Pollution On Friday, March 26, Washington Gov. Jay Inslee signed a supplemental state transportation budget that includes what may well … April 5, 2016
IDA Publishes in LED Professional magazine Light Pollution IDA is excited to announce the publication of our ‘special topic’ article “The Value of Dark Skies – About … March 30, 2016
City Lights from Space Light Pollution It’s no secret that city lights are brighter than starlight. Almost everyone, from amateur stargazers to professional astronomers, has … March 29, 2016
Owls and Stargazing at the Headlands Dark Sky Park Uncategorized The Headlands, a 600-acre IDA International Dark Sky Park on the Straits of Mackinac in Michigan will be hosting … March 16, 2016