Trilobites: Saturn’s Rings Are Sculpted by a Crew of Mini-Moons

Data from NASA’s Cassini spacecraft are helping to explain how Atlas, Daphnis, Epimetheus, Pan and Pandora…

Take a Number: How Long Is a Day on Saturn?

The answer was hiding in the planet’s rings.

Trilobites: Saturn With No Rings? It Could Happen, and Sooner Than Astronomers Expected

The “ring rain” that falls into the gas giant is so abundant that the icy bands…