Universe Today (3 April 2021)

Satellites Have Bri​ghtened the Skies by About 10% Across the Entire Planet

“Unlike ground-based light pollution, this kind of artificial light in the night sky can be seen across a large part of the Earth’s surface,” explained John Barentine, Director of Public Policy for the International Dark-Sky Association and a study co-author. “Astronomers build observatories far from city lights to seek dark skies, but this form of light pollution has a much larger geographical reach.”

Read more: ​https://www.universetoday.com/150759/satellites-have-brightened-the-skies-by-about-10-across-the-entire-planet/