How Does Light Pollution Affect The Environment (And What We Can Do About It)
Every night, artificial light floods the sky above our cities, suburbs, and even rural areas. What most people don’t realize is that this glow isn’t just blocking our view of the stars. It’s fundamentally disrupting ecosystems, throwing off wildlife behavior, and contributing to broader environmental challenges that affect us all.
Light pollution has tripled in some regions since 2000, and in 2026, roughly 80% of the global population lives under light-polluted skies. This isn’t merely an aesthetic problem for astronomers. Artificial light at night interferes with natural cycles that countless species have …
