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20 Years Ago Today, 424 Astronomers Voted Pluto Off the Planet List. The Argument Has Never Ended.

Summary by 19FortyFive
The vote was 424 hands in a half-empty hall on the assembly's last day, and the definition's third clause — cleared the neighborhood — is one the critics say Earth itself fails. Twenty years to the day, the full story of the demotion, the revolt, and the world the probe found anyway.

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KreiszeitungKreiszeitung
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Pluto has been a dwarf planet for 20 years. But why was it degraded – and why does the decision continue to cause controversy today?

·Syke, Germany
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Exactly two decades ago the astronomical expert world made a historical decision, which still shows after-effects. A small celestial body lost its ancestral status, but the discussions about it do not tear down. read more on t3n.de

Pluto has been a planet for twenty years. Scientists decided this at a congress held in Prague, presenting convincing arguments for its demotion and the creation of a completely new category of celestial bodies.

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Česká televize broke the news on Monday, August 24, 2026.
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