Tag: Survey

  • Expansive Sky Survey Finds No Sign of Planet 9

    Expansive Sky Survey Finds No Sign of Planet 9

    This site may earn affiliate commissions from the links on this page. Terms of use. In just a few years, there will be legal adults who never lived in a solar system with nine official planets. There have been eight since the 2006 demotion of Pluto, but several years ago, Astronomers Mike Brown and Konstantin […]