This mysterious event suddenly warped the planet's innermost rings into a ridged spiral pattern, like the grooves on a vinyl record. (newscientist.com)
At 2:00 a.m. EDT on April 26, the spacecraft became the first ever to dive between Saturn and its spectacular innermost ring. (businessinsider.com)
The researchers think this material is especially raining from Saturn's D ring, the thin innermost ring. (sciencenews.org)