The increased use of light-emitting diodes is obscuring our view of the Milky Way as well as taking a toll on human and wildlife health
Lights of the Night Sky —
Milky Way now hidden from a third of humanity National Oceanic and Atmospheric Administration
Stars are disappearing from our night sky
Stars could be invisible within 20 years as light pollution brightens night skies, Astronomy
How dark is your night sky? An observer's guide
Lights of the Night Sky —
How Many Stars in the Sky? 9,096—Is That All?
Light pollution is blocking stars in the night sky
Where Does Your Backyard Light Pollution Land on the Bortle Scale?, by Trevor Jones
Stars could be invisible within two decades, scientists warn