My astronomy club, the Los Angeles Astronomical Society has been working with county officials and other organizations to make the public aware of light pollution in southern California (US).
Below is the link to the video:
Urban Light: Preserving Dark Skies in LA County
Video Description:
Feb 26, 2024
From Castaic to Long Beach, from Malibu to Walnut, our dependence on artificial light has created a light dome that disrupts ecosystems, is harmful to human health and separates us from the galaxies that fill our skies. LA County is taking steps to mitigate this light pollution.