Planet 9 From Outer Space!

Planetary Radio: Space Exploration, Astronomy and Science

By The Planetary Society

Planet 9 From Outer Space!

Tuesday, 9 February

Mike Brown and Konstantin Batygin fully expect a new and undemotable ninth planet will be found in the outer reaches of the solar system. The Caltech researchers talk about their findings and much more.Learn more about your ad choices. Visit megaphone.fm/adchoices See omnystudio.com/listener for privacy information. See omnystudio.com/listener for privacy information.
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