Stunning Nightscapes: Earth & Sky Photo Contest 2015

The winners and notable photos of the 6th International Earth and Sky Photo Contest, (), a program by The World at Night (TWAN) in collaboration with the Global Astronomy Month () and the National Optical Astronomy Observatory (NOAO). The contest theme is Dark Skies Importance. Similar to TWAN itself, the contest also aims to reclaim the natural beauty of starry sky and to help preserving the dark skies which are not yet dominated by artificial lights. The images