S1·E185 Does Planet Nine Really Exist?
- Episode
- Season 1, Episode 185
- Air Date
- January 11, 2026
- Story Type
- Core Character Arc
Synopsis
In 2006, the International Astronomical Union voted to demote Pluto to a "dwarf planet," reducing the official number of planets in the solar system to eight. According to Mike Brown, the astronomer behind Pluto's declassification, there is, however, a wealth of evidence suggesting the existence of a ninth planet.
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Frequently Asked Questions
When did Season 1 Episode 185 of 42: The Answer to Almost Everything air?
Season 1, Episode 185 ('Does Planet Nine Really Exist?') originally aired on January 11, 2026.
How long is Season 1 Episode 185 ('Does Planet Nine Really Exist?')?
The episode follows the standard broadcast runtime for 42: The Answer to Almost Everything.
What happens in 42: The Answer to Almost Everything Season 1 Episode 185?
In 2006, the International Astronomical Union voted to demote Pluto to a "dwarf planet," reducing the official number of planets in the solar system to eight. According to Mike Brown, the astronomer behind Pluto's declassification, there is, however, a wealth of evidence suggesting the existence of ...
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