Saturn's Fascinating Moon Titan Has Yet Another Thing in Common With Earth

Titan—Saturn’s largest moon—is remarkable in that it features a dense atmosphere and stable liquid at the surface. The only other place in the solar system with these particular characteristics is, you guessed it, Earth. Thanks to a pair of new studies, we can add a third trait to this list of shared characteristics:…

Warm Water Has Existed on Saturn’s Moon Enceladus for Potentially Billions of Years

If you were to fly over Enceladus’ southernmost regions, you’d witness a remarkable sight. With surprising frequency, this ice-covered moon spurts a plume of water into space—a telltale sign that a global ocean lies underneath. Scientists have struggled to explain how such a tiny moon could sustain enough energy to…