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

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

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

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

Earth's satellite problem is only getting worse as time goes on and more satellites are sent into orbit. One of the chief issues with the number of satellites in orbit is how much they can affect our ...

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 ...