Episode Details

There was a time, in the early 1900s, when it was widely believed there was life on Mars, and they'd engineered canals to bring water from the poles to cities. There were skeptics, but it’s hard to overstate how ingrained this idea of Martian life became. Former NPR science correspondent David Baron, of Boulder, has written, “The Martians: The True Story of an Alien Craze that Captured Turn-of-the-Century America." It was recently named a Colorado Book Award finalist in the history category; Ryan will deliver the keynote at the awards ceremony on September 26, 2026 at the Tivoli in Denver. Baron spoke with Ryan last summer in front of an audience in Colorado Springs, where some of the story unfolds.