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Cosmic Sponge

A weekly Science, Astronomy and Fiction podcast featuring Jim Copenhaver and Steve Hill
 1 person rated this podcast
Cosmic Sponge discusses both the history and current events of UFOs. We are also happy to pick up other topics which include cryptids, multiple universes, and other weird things in the world. Join both Jim and Steven as we take a weekly fun ride down the rabbit hole of the unexplained!
64 episodes
64 episodes
1 episode

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