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"Darkness is as essential to our biological welfare, to our internal clockwork, as light itself."

 -Verlyn Klinkenborg, "Our Vanishing Night," National Geographic magazine, November 2008

 

Photo by Laurent Laveder (www.pixheaven.net)
 

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Light Pollution Animation Now Available 

Send the message that light pollution can be avoided with these clever animated videos courtesy of www.need-less.org.uk  

 

Try your hand at lighting design! View the light pollution simulator here >>

Call for Papers
2nd International Symposium on Dark Sky Parks


2nd International Dark Sky Camp


Lastovo, 14-19 September 2009


Abstracts due 

03 May, 2009

 

Dark Sky Updates ...

  

New Mexico, USA's Night Sky Protection Act Gets Tough on Unshielded Lighting 

03 April- New Mexico Gov. Bill Richardson signed legislation giving the Night Sky Protection Act some new teeth--in the form of fines for people who violate it. 

Watch the video >>

Read the Act >>

 

IDA Opens Office in Washington, DC, USA

On 2 March, IDA established an official presence in Washington, DC. Read about this exciting new development in the Satellite Offices tab under the About IDA header >>

 

New!! Interactive Sky Viewer courtesy of Sky and Telescope magazine 

Now IDA members can discover celestial treasures anywhere they go. Learn about constellations and star positioning unique to your area at any time of night, all around the world, with our newly featured Star Charts >> (available to members only)

 

IYA Podcast for 365 Days of Astronomy

IDA discusses Dark Skies Awareness a podcast for 02 February, 2009. Click to Listen >>

 

Sign up for a daily five-minute podcast by 365 Days of Astronomy >>

 

Europarltv hosts "How We Do It: Energy Conservation through More Efficient Public Lighting." To watch the show, visit our Multimedia page.     

 

Bipartisan Letter from the U.S. House of Representatives Supports Dark Skies

August 4, 2008: Eleven members of the 

U.S. House of Representatives request action on light pollution from the EPA. Read the press release here >>

Read the letter here >>

 

 

 IDA in the News ...

 

See new IDA Section podcasts on the Multimedia Links Page

 

Maine, USA's Emerging Darkness

IDA Maine Section Leader Martha Sheils and member Robert Burgess were interviewed on Maine Public Broadcast TV in an extended segment on light pollution. Watch the program >>

 

Dark Sides of Light Examined in EHP Article

 Environmental Health Perspectives, a peer-reviewed journal covering current issues of environmental safety, evaluates the risks of artificial light at night to humans and wildlife, then discusses practical solutions and IDA's role in finding the balance in two articles appearing in the January 2009 issue. 

Read "Missing the Dark: Health Effects of Light Pollution" by Ron Chepesiuk

Read "Switch on the Night: Policies for Smarter Lighting" by Luz Claudio

 

Associated Press Looks at Skies over Death Valley, USA

Effects of light pollution on nighttime ecosystems gain national attention in an article featured in the New York Times >>

 

Op-Ed Video on Light Pollution Featured in the New York Times

A segment of the upcoming documentary "The City Dark" challenges citizens and legislators to become a united force in the control of light pollution. Watch the NYT Op-Ed video >>

 

 

 

Read the November, 2008 National Geographic Magazine cover story, "Our Vanishing Night" by Verlyn Klinkenborg

 

Supplementary materials:

 

New York Times Editorial Encourages Control of Light Pollution

International news source The New York Times praises IDA and supports the ongoing effort to preserve starry nights in an editorial from the newspaper's board. Read editorial >>

 

IDA Technical Advisor contributes feature article "Dark Sky Lighting: Simple but Effective," published in the April 2008 issue of Landscape Architect and Specifier News.  Read more > >

 

U.S. News & World Report Feature: IDA and dark skies are topics of the U.S. News & World Report, "Turning Out the Lights," by Ben Harder, March 14, 2008. Click here for the U.S. News & World Report's homepage on light pollution and its effects.

 

New Yorker Feature: IDA and dark skies were topics of The New Yorker magazine's “The Dark Side: Making War on Light Pollution,” by David Owen.

 

 

Find Press Releases, Articles, Multimedia and More News >>
----- IDA
Light pollution:
Any adverse effect of artificial light including sky glow, glare, light trespass, light clutter, decreased visibility at night, and energy waste.

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Best Choice Lighting
Check out IDA's Distributor Page for vendors of a variety of sleek, innovative shielded fixtures that preserve the quality of the nighttime sky.


Learn more about IDA’s Fixture Seal of Approval Program >>

 

 

 

The Campaign for Dark Skies Releases Light Pollution Handbook

The British Astronomical Society's Campaign for Dark Skies has released a compact, informative handbook that thoughtfully covers all major issues of light pollution. Learn more or purchase a copy at the CfDS Web site.

 

 

IDA Develops New Logo

IDA is proud to announce the adoption of a compelling new look. Celebrating 20 years of dark sky preservation, IDA has released a new logo to guide us into the next twenty years. Read more >>

 

 

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Do you have a question about light pollution, protecting the night sky, or IDA's resources?

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