Most of us have forgotten what a real night sky looks like. Flagstaff, Arizona, is a town that decided not to forget. It became the world’s first “International Dark Sky City” back in 2001 by creating strict, sensible rules for its outdoor lights. This means you can walk outside at night, look up, and see … Continue reading How a Bustling Arizona City Keeps its Night Sky Full of Stars, and the Incredibly Simple Rule Behind it