Tag: IAU

  • Should Pluto be a planet again? New study reignites contentious debate

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    The rocky body at the outer edge of our solar system was downgraded to a dwarf planet in 2006. And that decision has been hotly debated ever since. Maybe Pluto is a planet after all. The icy ball at the outer edge of the solar system was considered a planet from its discovery in 1930 […]

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