Alien Oceans w/ Kevin Hand

In this episode of Talk Nerdy, Cara is joined by Dr. Kevin Hand, planetary scientist and astrobiologist at NASA's Jet Propulsion Laboratory, director of the Ocean Worlds Lab, and pre-project scientist for NASA's Europa Lander mission concept. They talk about his new book, "Alien Oceans: the Search for Life in the Depths of Space." Follow Kevin: @AlienOceans.