Episode 400
Interstellar Comet 3I/ATLAS is Out Of This World
Walkabout the Galaxy · Josh Colwell, Addie Dove, Jim Cooney, Audrey Martin, Tracy Becker
July 16, 202548m 49s
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Show Notes
The astroquarks celebrate 400 episodes with a special sponsor, a special stumper, and a special interstellar comet making its way through our solar system from an origin near the galactic center perhaps as much as 7 billion years ago.