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Author: Ruskin Hartley
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Artificial Light at Night: state of the science 2023 report released
Press release
![Shanghai skyline at night](https://darksky.org/app/uploads/2023/07/shanghai-at-night-scaled-1-1440x1080.jpg)
Dark skies over Shanghai: Celebrating International Dark Sky Week with the Shanghai Astronomy Museum and Rémy Martin
International Dark Sky Week
You can set your watch by it. At 10 pm every night —11 pm in the Summer— the light …
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Our positions
Policy
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IDA appeals FCC approval of SpaceX Gen2 satellite constellation
Satellites
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Pursuing Europe-wide action on light pollution
Policy
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Responsible Outdoor Lighting at Night (ROLAN) manifesto for lighting
Responsible outdoor lighting
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Guidance for U.S. homeowners associations
Resources
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Lighting ordinances
Resources
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Model Lighting Ordinance
Resources
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DarkSky advocates for policy priorities that reduce light pollution and promote quality outdoor lighting
Policy
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Financials
About
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