Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/light-pollution-where-did-all-the-stars-go Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Story Hari Sreenivasan and Debra Elmegreen, professor of astronomy at Vassar College and president of the American Astronomical Society, talk about light pollution and how it ruins the night sky for astronomers and star-gazers alike.