This image illustrates the 9-point Bortle scale, which quantifies the impact of light pollution on the darkness of a night ...

Dreaming of camping under the stars? Make the night sky sparkle at your favorite DarkSky location by following these rules to ...

Here is everything I saw with a smart telescope in a light-polluted city including galaxies, nebulas and star clusters.

Birds that are active during the day sing later into the night in places with significant light pollution, according to new ...

As summer gives way to fall, the days are growing shorter and the nights are growing longer. Most of us respond by flipping on more lights around our homes as a logical modern solution.

When night falls in the Atacama Desert in northern Chile, brilliant constellations shine down on the dry plains.

Recent scientific findings have revealed a startling connection between nighttime light exposure and cognitive health, particularly regarding early-onset Alzheimer’s disease. This groundbreaking ...