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?

Listener Mail: Faith Healing, Christmas Conspiracies, Africville, a Letter from Malaysia, and More
56:36

The True Story of Tsantsas, or "Shrunken Heads"
58:10

CLASSIC: The Mystery of the Bronze Age Collapse
1:04:38