How the Universe Works

Name: Secret History of Pluto
Released: 2017-01-03T00:00:00.000Z
Duration: 42 min 19 s

S5, EP4 "Secret History of Pluto"

The first close-up images of Pluto reveal unimaginable secrets; scientists investigate if Pluto is home to a warm ocean of liquid water beneath its surface and whether this underground ocean could harbor life.