Cooperating Institutions:
The following institutions have been instrumental in working with the IYA2009 Cornerstone Project, Dark Skies Awareness. We wish to thank them for their ongoing support.
- Astronomers Without Borders
- Astronomical League
- Astronomical Society of the Pacific programs for IYA
- Astronomy from the Ground Up
- Earth Hour
- GLOBE at Night
- GWWSC
- How Many Stars
- International Dark-Sky Association
- International Sidewalk Astronomers
- Let there be Night
- NASA’s IYA web page
- National Optical Astronomy Observatory
- Night Sky Network
- Quiet Skies @ NRAO
- Starlight Initiative
- The World at Night