Walkabout the Galaxy
A Natural Sciences podcast by Joshua Colwell
4.8 • 94 ratings
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Recent Episodes
Crazy Spinners in the Asteroid Belt and S8 Tension
Published: January 14, 2026Cosmic Rays from Everywhere and Stringy Ancient Galaxies
Published: December 17, 2025Interstellar Star Scars and Poop on Mars
Published: December 10, 2025Gravothermalizing and Baby Black Holes
Published: December 4, 2025An Ancient Moon of Mars?
Published: November 26, 2025Why Is There A Universe At All?
Published: November 20, 2025The Amazing and Crazy Story of Gemini and Jumbo Black Holes
Published: November 5, 2025Rings Around a Comet, Betelbuddy, and Odd Jupiter Moons
Published: October 29, 2025Adaptive LIGO and a New Look at an Old Crater
Published: October 1, 2025Einstein Cross Reveals Dark Matter and a Life-y Mars Rock
Published: September 24, 2025