Yahoo! Japan (6 April 2021)

The ever-increasing number of man-made objects around the earth may brighten the night sky by more than 10%

John Barentine, a public policy director of the International Dark-Sky Association working on light pollution , said, "Astronomers have built observatories far from the city in search of a dark sky. "The light pollution from satellites is widespread," said Barentine. "Many people may lose their untouched night sky."

Read more: https://news.yahoo.co.jp/articles/c8ac7a630ad37e7fa5a0c3a8c304f8457b5e69bb