NASA's mission to Saturn ends after 20 years

The spacecraft Cassini discovered oceans and lakes on two of Saturn’s moons. It burned up as it entered Saturn’s atmosphere today. We speak with a lead scientist on the project, who spent 16 years working on it.

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Credits

Guest:

Host:

Madeleine Brand

Producers:

Gina Pollack, Sarah Sweeney, Michell Eloy, Amy Ta, Christian Bordal, Quinn O'Toole