Since the early days of human space programs, every single space endeavor has encountered a continual hitchhiker: fungus. In tonight's episode, Ben, Matt and Noel explore the strange persistence of fungal life in space, asking: What if the best astronauts aren't human at all?

Introducing: Natural Causes
02:01

A CIA Heist: The Strange Saga of David J. Rush
1:02:39

Listener Mail: Sleeper Agents, Devil Corp, Automated Book Scanners, and the Gandalf Protest!
1:06:56