San Marcos Mercury | Local News from San Marcos and Hays County, Texas

Ken Kattner

Friday, July 29th, 2016

On the edge of night: Preserving the night skies of the Texas Hill Country

Much of the Texas Hill Country still has night skies dark enough to see the Milky Way, but satellite images of the United States at night show a massive swath of brightly glowing yellow and white dots — light pollution — from the East Coast to Central Texas.

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