Free Astronomy Magazine March-April 2026

4 ASTRO PUBLISHING MARCH-APRIL 2026 L ight pollution is one of the most underestimated side ef- fects of modern society and a growing concern across the astro- nomical community. For decades, astronomers tracked its evolution through ground-based measure- ments and sky brightness monitor- ing, recording reliable global trends in artificial light. Light pollution in the LED era by Adriano Anfuso Photographer and science communicator nightwise.lu doubleastudios.net