![ARTIFICIAL DAY — SKYGLOW - Light Pollution Awareness Project in collaboration with International Dark-Sky Association ARTIFICIAL DAY — SKYGLOW - Light Pollution Awareness Project in collaboration with International Dark-Sky Association](https://images.squarespace-cdn.com/content/v1/579ef122725e2570d05d274c/1485768476862-735LG84US39BU1KA937Q/Light+Pollution+Visualization.jpg)
ARTIFICIAL DAY — SKYGLOW - Light Pollution Awareness Project in collaboration with International Dark-Sky Association
![Breathtaking photography series showcases beauty of night sky in areas with no light pollution - Storytrender Breathtaking photography series showcases beauty of night sky in areas with no light pollution - Storytrender](http://www.storytrender.com/wp-content/uploads/2017/05/0_CATERS_STUNNING_PHOTOS_OF_NIGHT_SKY_WITHOUT_LIGHT_POLLUTION_01.jpg)
Breathtaking photography series showcases beauty of night sky in areas with no light pollution - Storytrender
Could the Milky Way be seen from 'anywhere' in the world if there was no light or air pollution at all? - Quora
![What Major World Cities Look Like at Night, Minus the Light Pollution | Science| Smithsonian Magazine What Major World Cities Look Like at Night, Minus the Light Pollution | Science| Smithsonian Magazine](http://blogs.smithsonianmag.com/artscience/files/2013/03/San-Francisco-Thierry-Cohen.jpg)
What Major World Cities Look Like at Night, Minus the Light Pollution | Science| Smithsonian Magazine
![Twitter 上的NASA JPL:"Some of the darkest skies in America can be found in our national parks. Here's how you can stargaze without light pollution: https://t.co/c4DeSNiQmC #NationalParkWeek https://t.co/EV7XP7blhM" / Twitter Twitter 上的NASA JPL:"Some of the darkest skies in America can be found in our national parks. Here's how you can stargaze without light pollution: https://t.co/c4DeSNiQmC #NationalParkWeek https://t.co/EV7XP7blhM" / Twitter](https://pbs.twimg.com/media/D47kwyUUIAAvBdO.jpg)
Twitter 上的NASA JPL:"Some of the darkest skies in America can be found in our national parks. Here's how you can stargaze without light pollution: https://t.co/c4DeSNiQmC #NationalParkWeek https://t.co/EV7XP7blhM" / Twitter
![Light Pollution Has Made Stargazing Impossible in Most Places—But Not in National Parks – Mother Jones Light Pollution Has Made Stargazing Impossible in Most Places—But Not in National Parks – Mother Jones](https://www.motherjones.com/wp-content/uploads/2018/12/nightsky.jpg?w=1200&h=630&crop=1)