How the Universe Works - Secret History of Pluto

Seizoen: 5 - Aflevering: 4 / 53 - Eerst uitgezonden: 03 januari 2017 - Episode ID: 1478687

Pluto is the subject, with an investigation into whether the planet has an underground ocean. The first close-up images of Pluto revealed unimaginable secrets of this mysterious frozen world. Now, scientists investigate if Pluto is home to a warm ocean of liquid water beneath its surface, and whether this underground ocean could harbour life.