Question

Will Planet Nine Emerge from Hiding Soon?

Resolved :No14%

3 comments3

Total Forecasters84

Community Prediction14% (4% - 32%)

Make a Prediction

50%

community: 14%

Did this actually happen?No

Community Baseline Score

61.4

Community Peer Score

10.2

Authors:

Greg

Opened:

Oct 22, 2016

Closes:

Jan 20, 2017

Resolves:

Jan 27, 2017

Space

Natural Sciences

2016-2017 Leaderboard

Solar System

Astronomy

Discovery and exploration of the Solar System

California Institute of Technology

Planets beyond Neptune

Astronomers Trace Mysterious Signal to Destroyed Planet

Newsweek•Mar 6, 2025

These New Planets Aren’t Real, But Science Says They Could Be

Forbes•Mar 6, 2025

How "asteroid detectives" are protecting Earth from potentially dangerous impacts: "Find them before they find you"

CBS•Mar 7, 2025

Learn more about Metaculus NewsMatch

Will Planet Nine be discovered before 2030?

18%

The ʻOumuamua Paradox and the Nature of Interstellar Objects

Will we know what Dark Matter is before 2050?

52%

Comments

? comments