PredictionBook transitioning to read-only mode at the end of 2023 ( read more ).

[The next interstellar object will be discovered] before 2022

Created by D0TheMath on 2021-01-20; known on 2031-01-01

  • D0TheMath estimated 25% on 2021-01-20
  • Toadface estimated 10% on 2021-10-31
  • JoshuaZ said “Interstellar object defined how?” on 2021-10-31

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