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Flagstaff Dark Skies Coalition

Flagstaff Dark Skies Coalition

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Babbitt Ranches Billy Cordasco Headshot

January 17, 2022 235 × 322 Babbitt Ranches Billy Cordasco Headshot

William “Billy” C. Cordasco

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Envisioning a world where everyone can see the Milky Way where they live

  • Dark Matters!
    • Dark Matters!
      • Dark Matters! Newsletter
    • Light Pollution – The Problem
    • Dark Skies in and Around Flagstaff
      • The Sky Over Flagstaff Now – constellations labeled
      • The Sky Over Flagstaff Now – stars only
  • Dark Sky Solutions
    • What Can You Do To Protect The Night Sky?
      • Seven Things You Can Do To Protect The Night Sky
      • Free Shielded Porch Lights and Amber Bulbs
    • How To Talk To Your Neighbor …
    • Residential Lighting Tips
      • Dark Sky Residential Lighting Products
    • Commercial and Roadway Lighting Tips
      • Dark Sky Commercial Lighting Products
    • Outdoor Lighting Codes
    • LED Lighting and Dark Skies
    • Service Station Lighting
    • Sports Lighting
      • Thorpe Park Editorial
  • International Dark Sky City
    • International Dark Sky City
    • Flagstaff’s Battle for Dark Skies
    • Dark Skies in and Around Flagstaff
  • Critical Dark Sky Issues
    • Light at Night and Safety
    • LED Lighting and Dark Skies
    • Lamp Spectrum and Light Pollution
    • Low Pressure Sodium Lighting
    • Light at Night and Human Health
    • Light at Night and the Environment
    • The Science of Lighting Codes and Regulations
    • Measuring and Modeling Sky Glow Light Pollution
  • Resources
    • Resources
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    • Student/Teacher Science Activity
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FDSC Logo 25 Years
THE BEST IN DARK SKIES
FROM THE
FIRST INTERNATIONAL
DARK-SKY CITY

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FDSC is an independent charitable non-profit

FDSC envisions a world in which everyone can see the Milky Way where they live. Wherever you live, consider supporting this vision, and help us spread the clear and optimistic message that Flagstaff has shown the world how to Bring the Milky Way Home – everywhere!

 

© 2022 Flagstaff Dark Skies Coalition
(c) 2025 Flagstaff Dark Skies Coalition