Science · Open for opinions
Will the hypothetical 'Planet 9' be confirmed by astronomical observations by April 30, 2027?
A November 2026 study using James Webb and Hubble revealed that TNOs have sizes and quantities that challenge planetary formation… 89 opinions, 94% No
- Yes — 6%
- No — 94%
Deadline: April 30, 2027 at 12:00 AM UTC · 89 opinions
Resolution rules
A November 2026 study using James Webb and Hubble revealed that TNOs have sizes and quantities that challenge planetary formation theories, reigniting the debate over undetected massive bodies at the edges of the Solar System, including the Planet 9 hypothesis.
Source: www.sciencedaily.com
Frequently asked questions about this event
How is this event resolved?
Resolvido como 'Sim' se a comunidade científica, por meio de anúncio oficial da NASA, ESA ou publicação em periódico de alto impacto (Nature, Science), confirmar a detecção direta e aceitação geral de um nono planeta no Sistema Solar até 30 de abril de 2027. Caso contrário, resolve como 'Não'.
How are points scored?
Points depend on the share of votes your side had when you gave your opinion. Being right earns 100 minus that share. Being wrong costs that share.
Right now No has 94% of the votes: an opinion on it that turns out right earns about 6 points, a wrong one costs about 94.