International Dark-Sky Association
New world atlas of light pollution reveals extent of artificial night sky brightness
In addition to being a scourge for astronomers, light pollution also affects nocturnal organisms and the ecosystems in which they live. This new atlas shows that more than 80 percent of the world and more than 99 percent of U.S. and European populations live under light-polluted skies. The Milky Way is hidden from more than one-third of humanity.
Help reclaim the stars during International Dark Sky Week
Those of us living in cities, towns and villages are subject to varying degrees of light pollution — the inappropriate use of artificial light at night. But we don’t have to lose our stars as there are ways to mitigate the skyglow. Learn what you can do to help during International Dark Sky Week, 4—10 April.
Canyonlands granted Gold-Tier International Dark Sky Park status
The Canyonlands National Park in southeastern Utah, USA is visited by more than 400,000 people each year. The International Dark-Sky Association has now granted Gold-Tier International Dark Sky Park status to Canyonlands, an honour reserved for the darkest of dark skies and the most stunning of starscapes.
Chilean astronomical site becomes world’s first international dark sky sanctuary
The International Dark-Sky Association has just announced that the site of the Association of Universities for Research in Astronomy (AURA) Observatory in the Elqui Valley of northern Chile has been recognised and designated as the first International Dark Sky Sanctuary in the world. The site will be known as the “Gabriela Mistral Dark Sky Sanctuary” after the famed Chilean poet.