Across the span of 1671 through 1684, Italian-French astronomer Giovanni Cassini discovered four moons of Saturn while working under the patronage of King Louis XIV. Cassini collectively named the ...

Tidal migration – gradual outward movement of a moon due to gravitational interactions with its parent planet Axial precession – the slow wobble of a planet's rotational axis, which can fall in and ...

If there were a popularity contest among planets, Saturn would have a clear advantage. Those spectacular rings have made it the poster child of the Solar System for generations. They appear in ...

Learn about the 128 newly discovered moons of Saturn, believed to be the remnants of collisions that occurred early in the planet's history. While Earth’s one and only moon enthralls everyone on this ...

Add Yahoo as a preferred source to see more of our stories on Google. This view was taken from above the ringplane and looks toward the unlit side of the rings. Here, the probe gazes upon Titan in the ...

Swirling around the planet’s equator, the rings of Saturn are a dead giveaway that the planet is spinning at a tilt. The belted giant rotates at a 26.7-degree angle relative to the plane in which it ...