NASA's Cassini spacecraft has already confirmed the Saturn moon contains a liquid water sub-surface ocean, but it has also found evidence that the ocean might be pretty salty.
NASA's Cassini Solstice mission continues to dazzle us with images from Saturn, but what do you get when you mix these images with music from an industrial rock band?
Why has the Saturnian moon got such an odd shape? It would seem Iapetus was spun up and smacked when it was young.
If you thought the blizzards on the east coast of the US were bad, take a look at the weather on Saturn!
Deep cracks, fractures and craters in the surface of Rhea suggest its surface is still rumbling.
More than halfway through its 10-year, 3-billion-mile journey to Pluto, NASA's New Horizons spacecraft is being roused from hibernation this week to relay tracking information back to Earth.
A NASA probe sends back its summer trip photos -- of Saturn's moon.
Curious how planets can form from disks of gas and dust? Well, the rings of Saturn are serving scientists as a living laboratory to better understand the process.
This week NASA released a movie that captures a living planet, rather the just another postcard glamour shot.
The bizarre hexagon etched into the clouds above Saturn's north pole has foxed scientists for over quarter of a century, but the mystery may have been solved with some laboratory fluid dynamics.