Cassini found cryovolcanoes at the south pole of Enceladus, the sixth-largest moon of Saturn, back in 2005. These jets originate from the “tiger stripes,” four warm fractures in the moon’s icy surface. The chemical composition of the geysers points to a briny underground ocean that might extend the whole way …
Read More »Cassini readings from Enceladus show a thin icy crust and surprising heat below
