Skywatch

  • July 28, 2011

    Episode 345: Enceladus' Ocean

    Download this episode

    Shownotes

    Saturn's moon Enceladus is certainly an exotic place, spewing plumes of material from its atmosphere. The composition of the plumes suggested they may be venting from an icy source. Recent analysis suggests that perhaps the origin is actually some sort of ocean or salty sea below the moon's frozen surface.