NBC News August 23, 2026 • 11:00

20 years after Pluto was made a dwarf planet, some still can’t let go - NBC News

By Denise Chow

Monday marks 20 years since Pluto was considered a full-fledged planet in our solar system. Debate over its reclassification rages on.

Monday marks 20 years since Pluto was considered a full-fledged planet in our solar system. For some, the sting of that cosmic demotion has never gone away.

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20 years after Pluto was made a dwarf planet, some still can’t let go - NBC News

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