Saturn’s core isn’t the only part of it to change over time. As Nasa’s Cassini probe has discovered, the planet remained ring-less most of its life until a fateful encounter changed everything.

Scientists are unraveling the mysteries of Titan, Saturn’s largest moon, and its dense nitrogen-rich atmosphere. Despite its ...

Saturn's rings, once thought young, might be as old as the planet itself, around 4.5 billion years. New research using Cassini data suggests micrometeoroid impacts vaporize, keeping the rings ...

To understand the persistent thick atmosphere on Saturn’s largest moon, SwRI worked with the Carnegie Institution for Science Laboratory to create conditions mimicking those at Titan’s rocky core.