NIGHT SKY CONSERVATION

Dave Wymer

International Dark Sky Places

About the International
Dark Sky Places Program

Introductory Programs

Dark Sky Finder and Destinations

IDA Policy

Congressional Briefings

Position Statements

EPA and DOE Petitions

Research

Night Sky Brightness Monitor

NPS Night Sky Team

Glare Metrics and Sky Brightness

Reports and Studies Index

Local Action

News and Activities

More Dark Sky
Conservation Initiatives

UNESCO's Starlight Reserves

Royal Astronomical Society
of Canada Programs

Star Pals and Astronomers Without Borders