Scientists Discover Outer Space Isn't Pitch-Black After All

Scientists have used a NASA probe way out in space, beyond Pluto, to measure visible light that's not connected to any known source such as stars or galaxies.(Image credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute)

Source: NPR Health and Science - November 18, 2020 Category: Consumer Health News Authors: Nell Greenfieldboyce Source Type: news