The sky and its beauty is endangered by our activities on earth and in orbit. Because of artificial light at night from our streets, houses and stadiums and because of hundreds of thousands of satellites to be put into space over the next decade for communication, earth observation, navigation and celebration.
We’re losing contact to our place in the universe.
Join the #darksky movement and speak up against #lightpollution.

#idsw #lighting #night #nightsky #internationaldarkskyweek