A ridge around Saturn's third-largest moon has scientists scratching their heads.
Saturn
Posted inNews
New Images of Pan, Saturn's Walnut Moon, in Unprecedented Detail
The finely detailed images can help future scientists study small bodies with weak gravity.
Posted inEditors' Vox
Saturn’s Magnetosphere: A Dozen Years of Discovery
Twelve years of studying Saturn's magnetosphere has produced many compelling breakthroughs. Even more exciting, however, is what's left to learn.
Posted inResearch Spotlights
What Causes the Strange Pulses in Saturn's Magnetosphere?
A new model shows that a spiral wave may explain why many phenomena in the gas giant's magnetosphere undergo periodic cycles.
Posted inResearch Spotlights
Cassini Observes First Evidence of Saturn's Ionospheric Outflow
Evidence shows the ionosphere may contribute as much mass as the moon Enceladus.
Posted inResearch Spotlights
How Saturn Alters the Ionosphere of Titan
New research shows that Saturn's powerful magnetic field changes the atmospheric chemistry of its largest moon, Titan.
Posted inResearch Spotlights
"Fingers" of Plasma Invade Saturn's Magnetic Field
NASA's Cassini probe observed vast amounts of plasma on the fringes of Saturn's magnetic field being mysteriously injected hundreds of thousands of kilometers inward.
Posted inResearch Spotlights
Gaseous Planets May Have Huge Luminous Rings Caused by Lightning
What business do elves have in the upper atmospheres of gas giants? Plenty, it seems. The enormous ring-shaped phenomena triggered by lightning may occur on Jupiter, Saturn, and exoplanets.