Ian Lauro Astro began his quest in Atlanta and ended 'in the middle of nowhere' in Oregon.

A range of gorgeous skywatching targets are visible to the naked eye in city skies.

Good sleep hygiene calls for, among other things, a cool, dark and relaxing environment. It turns out the dark part is key to helping prevent heart disease. People who are exposed to more artificial ...

Sacramento is one of California’s most light polluted cities. The Bortle scale is a nine-level numeric scale measuring the night sky's brightness of specific locations with one being perfect ...

“Blue wavelengths of light are damaging to many forms of life, and glare from unshielded light compromises road safety and infiltrates bedrooms, suppressing melatonin production, undermining sleep ...

Artificial light, while beneficial to humans, has disrupted the natural day-night cycle and created light pollution, negatively affecting wildlife. Humans also suffer from light pollution, ...

DAVIS MOUNTAINS STATE PARK, Texas — It's a packed night at McDonald Observatory, where dozens of people are crowding around high-powered telescopes as a thunderstorm rolls off to the east. Locals and ...

The proposed building is part of wider plans to expand the Biomedical Campus, councillors hear.

A new study from the University of Exeter shows that artificial light does more than attract moths. Light can cause moths to ...

The nonprofit behind it, which fights to keep artificial light from ruining the night, believes darkness can actually help ...