Astronauts found something troubling in these shots from space Prison Planet.com Posted on August 13, 2015 Posted in Aggregated No Comments Tagged with Sci Tech Tech Insider | Light-emitting diodes (LEDs) — which are touted for their energy-saving properties — are actually making light pollution worse. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email