Learn
- Start with our handout
- See fact sheets from Dark Sky International
- Five Principles for Responsible Outdoor Lighting
- Research: Artificial Light at Night: State of the Science (2025).
- Night Flora and Fauna
Improve Your Home Lighting
- Assess your outdoor lighting (2025)
- See our handout with specific suggestions
- Browse dark-sky-friendly light fixtures at Lowe’s
Local Ordinances
Videos
- The Ambush – poor lighting can create dangerous shadows
- What You Can Do – dark-sky-friendly lighting can help wildlife
- The 5 Principles for Outdoor Lighting
- Lost in Light – see the sky get darker as you move away from cities
- How to Photograph the Night Sky – NASCAR driver Bubba Wallace
- How to Use the Globe at Night App – instructions
- What Are Dark Sky Friendly Lights? – A manufacturer explains
- DarkSky Ordinance Templates – from DarkSky International
- Pastor Jody Betten’s Dark Sky Week message (12 April, 2026)
Books & Films
Photography
- Dave McCaskill’s slides (2026)
- Shoot at night with an iPhone
- Night sky photo subjects,
- Capture the Dark contest!
Astronomy
- SAAA – local astronomers
- April 2026 Evening SkyMap
Saugatuck-Douglas Friends of the Night Sky 