Walkabout the Galaxy
A Natural Sciences podcast by Joshua Colwell
4.8 • 94 ratings
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Recent Episodes
Trappist-1, ESCAPADE, and Axions
Published: August 20, 2025Weird Black Hole Blazar and Water Ice Glaciers on Mars
Published: August 6, 2025Forbidden Black Hole Merger and Chaos on Europa
Published: July 30, 2025Interstellar Comet 3I/ATLAS is Out Of This World
Published: July 16, 2025Vera Rubin Observatory Sets Sights on the Universe
Published: July 2, 2025Supernova Hazards and Cloudy With a Chance of Sand
Published: June 18, 2025Cool Planetary Cores and Lava Fountains Galore
Published: June 4, 2025The End of the Universe As We Know It and We Feel Fine
Published: May 21, 2025A Slurping Black Hole and a Win for the Streaming Instability
Published: May 14, 2025Vesta Chip Off the Old Block and a Nearby Dark Molecular Cloud
Published: May 7, 2025