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2. What on Earth is Planet 9? artwork
Society & Culture

2. What on Earth is Planet 9?

Insult My Intelligence by Tim Dowling

Jun 20, 202536:49Society & Culture

This week on Insult My Intelligence , Tim tackles his vast ignorance about the far edges of our solar system. He always thought Pluto was Planet 9 — but spoiler: it’s not. So is there a real ninth planet out there? To fi...

About This Episode

2. What on Earth is Planet 9? is an episode from Insult My Intelligence by Tim Dowling. This week on Insult My Intelligence , Tim tackles his vast ignorance about the far edges of our solar system. He always thought Pluto was Planet 9 — but...

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This episode belongs to Insult My Intelligence.

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Episode Details

Published Jun 20, 2025, 36:49 long, audio available.