The City of Flagstaff and the Northern Arizona region have achieved worldwide recognition for innovative leadership in the protection of dark skies. Beginning in 1958, with regulations that addressed searchlights, more than a half-century of policy decisions and implementations have fostered an astronomy industry that now includes Lowell Observatory, the U.S. Naval Observatory, the Navy Prototype Optical Interferometer, the National Undergraduate Research Observatory, the U.S. Geological Survey … [Read more...] about Keeping Flagstaff’s Night Skies Dark