IDA Membership Benefits

By joining IDA and helping us preserve and protect our nighttime environment, members enjoy access to the following benefits:

• Login
• Images & Multimedia
  • Rotating images and multimedia for your next presentation.
• Nightscape Newsletters
  • The most recent edition of the award-winning Nightscape as well as newsletter archives.
• Star Charts provided courtesy of Sky & Telescope magazine.  With an interactive Sky Viewer.
• IDA Presentations
  • A selection of presentations to help make your community aware of the effects of light pollution.

Need to renew your membership?  It's easy to renew online.

Problems logging in?  Please view this page.