Social media users across the Southwest, including in Arizona, shared photos of a mysterious beam of light in the sky on the night of May 16.

April 21 - 28 is International Dark Sky Week, a global celebration of the night sky during which like-minded organizations ...

Despite light pollution, locals have options when looking to explore the stars. The Sacramento State Planetarium, Community ...

That precious darkness has been under threat in recent years due to light pollution from oil ... Hummel told the Standard. "The night sky is not just something humans look at.

The BBC's Sky at Night Magazine reports that, should we ever get to stargaze on Mars, we'd see two moons - Phobos and Deimos - instead of just one. We wouldn't see as many satellites either, making it ...

Hidden away in the darkest corners of Earth’s atmosphere, a faint green airglow quietly paints the night sky, far from the ...

Lights at night disrupt plant growth and can cause migrating birds to wander off their path into dangerous urban environments ...

Learn simple steps to limit light pollution in Texas, protect wildlife, and enjoy darker, star-filled night skies.

The Humboldt County Planning Commission approved a proposed ordinance that regulates outdoor lighting, aiming to reduce light ...

Pieces of debris coming from a famous comet are expected to appear fast as they leave glowing trails across the sky early Sunday morning.

National Geographic defines light pollution as an excessive or inappropriate use of artificial light, which includes city lights that stay on throughout the night ... was the sky like 2000 ...

April 21 - 28 is International Dark Sky Week, a global celebration of the night sky during which like-minded organizations ... the rising scourge of light pollution. But the loss of dark skies ...