The water geysers on Saturn’s moon Enceladus are tapering off, and no one knows why

Enceladus is famous for its liquid water ocean and gigantic geysers, but it's pumping out a lot less water these days, and no one is sure why yet.

from ExtremeTech http://www.extremetech.com/extreme/219564-the-water-geysers-on-saturns-moon-enceladus-are-tapering-off-and-no-one-knows-why