Pluto reclassified as a planet by June 30?

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24h volumeUnavailable

Total volume$59.4K

Liquidity$0

Event end date · UTCJun 30, 2026

Price history

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Polymarket · UTC

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Outcomes & resolution rules

1 market

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ClosedMarket odds0%

Pluto reclassified as a planet by June 30?

Yes0%Polymarket estimate

No100%Polymarket estimate

Liquidity: $0
Deadline · UTC: Jun 30, 2026
Yes bid / ask: — / 0.1¢
Trading fees: Enabled · verify on Polymarket

Closed market · historical data

This market is closed. Its historical data remains available.

How research works

Resolution rules

Pluto is currently classified as a dwarf planet by the International Astronomical Union. NASA administrator Jared Isaacman has urged Donald Trump to declare Pluto a planet again. This market will resolve to "Yes" if Pluto is declared a planet by June 30, 2026, 11:59PM ET. Otherwise, this market will resolve to "No". A qualifying declaration may be made by the International Astronomical Union or by Donald Trump, but must explicitly state that Pluto's status is that of a planet. Statements reinforcing Pluto's dwarf planet status or statements indicating that its classification may be reconsidered will not be sufficient to qualify this market towards a "Yes" resolution. Statements indicating intent to reclassify Pluto as a planet will count towards this market's resolution only if they are made without qualifiers (e.g., "Pluto will be reclassified as a planet if it sufficiently clears its orbit" would not count). Executive orders declaring Pluto's status as a planet will qualify. This market's resolution source will be statements from the International Astronomical Union, Donald Trump, or any official White House legal or social media representative will qualify.