Ep 17. Pluto and Charon: The Binary Worlds

Although Pluto is no longer categorized as a planet, Pluto and its moon Charon are considered the closest thing in the solar system to a binary planet system. Explore fascinating revelations from the New Horizons mission, including Pluto's glacial flows, floating mountains, extreme seasons, unexpectedly complex atmosphere, and a surface that appears to be dusted in complex organic molecules.