Pluto Planet Status Debate Continues 20 Years After IAU Demotion Vote
Twenty years after the International Astronomical Union relegated Pluto to dwarf planet status during an August 2006 vote, the demotion remains deeply controversial.
planetary definition debate
Pluto Planetary Debate Persists 20 Years After IAU Demotion Vote
Twenty years after the International Astronomical Union relegated Pluto to dwarf planet status on August 24, 2006, the debate over the solar system’s planetary roster remains…