Outdoor Lighting

Take Action to Prevent ‘Projecting Change’ in NYC

News

A planned outdoor light projection event this Saturday, August 1, will bathe New York City’s iconic Empire State Building …

July 31, 2015

IDA Pens Op-Ed on Phoenix’s New Lights

News

On Saturday, 13 June 2015, the Arizona Republic published the following guest editorial by IDA Executive Director Scott Feierabend …

June 16, 2015

Responsible home outdoor lighting

Outdoor Lighting

How many exterior lights do you have around your home or property? Are you sure? Have you carefully considered …

September 9, 2023

New IDA LED Lighting Practical Guide

News

The light-emitting diode (LED) is transforming the way we light our cities and towns offering a once-in-a-lifetime chance to …

April 15, 2015

IDA Issues New Standards on Blue Light at Night

News

New rules strengthen IDA’s Fixture Seal of Approval program. TUCSON, AZ 01 December 2014 — The International Dark-Sky Association …

December 1, 2014

Natural darkness and human well-being

Effects of light pollution

With the rise of artificial light at night, our natural rhythms are being disrupted—while more research is needed, these …

November 17, 2025