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Light pollution is the human-made alteration of outdoor light levels from those ocurring naturally. It has harmful effects on:

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These resources are designed to help families explore and appreciate the night together. Whether you’re stepping outside to look up at the stars, observing nocturnal life, or learning something new online, there are many ways to connect with the night sky.
Familiarize yourself with your night sky and contribute to important citizen-science projects:
Can’t get out into the dark? Check out these options for exploring the night sky with virtual reality:
Check out more of DarkSky’s materials for educators.