Astronomers have seen quakes or volcanos on many celestial bodies that don't have tectonic plates like Earth does. So let's take a look around the solar system and see how various seismic features happen.

Hosted by: Hank Green (he/him)

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Original Episodes:
Why We Want to Find Plate Tectonics in Space
   • Why We Want to Find Plate Tectonics i...  
The First-Ever Map of Mars’s Interior
   • The First-Ever Map of Mars’s Interior  
Moonquakes and Marsquakes
   • Moonquakes and Marsquakes  
Starquakes Could Be Behind 3 Cosmic Mysteries
   • Starquakes Could Be Behind 3 Cosmic M...  
Io's Underground Magma Ocean
   • Io's Underground Magma Ocean  
The First Time We Saw All of Venus: The Magellan Mission
   • The First Time We Saw All of Venus: T...  

Images:
https://www.gettyimages.com/detail/il...
https://www.gettyimages.com/detail/vi...
https://commons.wikimedia.org/wiki/Fi...
https://www.gettyimages.com/detail/vi...
https://www.gettyimages.com/detail/vi...
https://commons.wikimedia.org/wiki/Fi...
https://www.nasa.gov/topics/solarsyst...