Artificial lights are blotting out the moon and stars, harming human health, and disrupting the natural world. Why is this a problem? And how can we stop it without sitting in the dark?

Add Yahoo as a preferred source to see more of our stories on Google. Hong Kong Light Pollution Lam Yik Fei/Getty Images Our night sky is rapidly disappearing. At our current rate of dumping excess ...

Highland Council says it already has some of the darkest skies in Europe for stargazers to enjoy.

The Royal Astronomical Society is urging governments to classify artificial light as pollution, citing growing risks to ...

Exposure to outdoor light at night could put people at a higher risk of developing Alzheimer’s disease (AD), according to a new study published in Frontiers in Neuroscience. "We show that, in the U.S.

Global light pollution has increased by at least 49% over 25 years, new research shows. This figure only includes light visible via satellites, and scientists estimate the true increase may be ...

The Lights Out Wisconsin program helps address problems with light pollution that affects bird migration, fireflies, ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Scientists researching the prevalence of Alzheimer’s disease ...

It takes a moment for the eyes to adjust. A faint spark appears in the darkness; then another, brighter one. Soon, stars, planets and entire constellations emerge. Before long, a whole galaxy ...

Surrounded by streetlights and terraced houses, I never expected to capture detailed deep-space images from my backyard until ...

Standing at the top of the Golden Gate Bridge overlooking San Francisco late at night, it almost feels as if there is a glow encasing your surroundings for miles. While at the top of the Lawrence Hall ...

Our night sky is rapidly disappearing. At our current rate of dumping excess light into the world, a child born today who could see 250 stars right now from their nearby night sky will only be able to ...