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Get Your Limited Edition Dark-Sky Calendar Now!

To thank you for your continued financial support of our programs, those who donate $50 or more will receive our stunning and one-of-a-kind 2016 International Dark Sky Places wall calendar, featuring award winning photography of night skies around the world.


We can't do it without you!


Please contribute today to help us continue our fight against light pollution. IDA’s success depends on your generosity – fully seven cents of every dime that supports our programs comes from caring and compassionate donors like you. This is why you are an essential partner in our shared mission to protect the night sky.

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Your Donation

Consider a recurring contribution to support IDA. Your ongoing gift will ensure that IDA has dependable resources to sustain our programs to protect our night sky. Recurring donations are the easiest way to give and make a difference every day.

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