Cassini Satellite Successfully Goes Through the Water & Ice Plumes of Saturn's Ice-Covered Ocean Moon Enceladus

This beautiful "snowball" is actually Enceladus, Saturn's ice-covered ocean moon.
Photo Credit: NASA/JPL-Caltech/Space Science Institute 

Here is the article about today's fly-through: 

http://www.nasa.gov/feature/jpl/deepest-ever-dive-through-enceladus-plume-completed