Over the next few months, there will be several chances to see a giant "hole" shoot across the surface of Saturn, as the shadow of its largest moon passes across the ringed planet's Earth-facing ...

CAPE CANAVERAL, Fla. — Scientists have uncovered a vast ocean beneath the icy surface of Saturn’s little moon Enceladus. Italian and American researchers made the discovery using Cassini, a ...

"I don't think anyone's made this connection between the surface fluid pattern and the interior properties of these planets." ...

Scientists for the first time have discovered what appear to be sea-size bodies of liquid on the surface of Saturn's largest moon, including one about as big as the Caspian Sea on Earth. The discovery ...

Jupiter and Saturn's different polar storms reveal clues about planet interiors: Saturn has harder bottom than Jupiter.

The atmospheric carbon dioxide was thought to be the result of the oxidation of oxygen molecules in the exosphere. As a consequence of this discovery, Rhea became the first Saturnian moon, and only ...

DARMSTADT, Germany -- A European space probe Friday sent back the first detailed pictures of the frozen surface of Saturn's moon Titan, showing stunning black and white images of what appeared to be ...

The Cassini spacecraft looks toward the Rhea's cratered, icy landscape with the dark line of Saturn's ringplane and the planet's murky atmosphere as a background. Rhea is Saturn's second-largest moon, ...