The boys welcome California Institute of Technology planetary scientist Dr. Bethany Ehlmann to discuss the pros and cons of seeking life on other worlds. Can a team of a Jet Propulson Laboratory research scientist and Bley convince RJ that finding intergalactic neighbors won't result in being enslaved on another planet?

Follow Bethany: @BethanyEhlmann

Follow Bley: @AaronBleyaert

Follow RJ: @RJThieneman

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