The appearance of one of Saturn's smallest moons lends it the nickname "Death Star," but astronomers say new evidence suggests the world is, in fact, home to an ingredient vital for life: water. And ...

New research suggests Saturn's largest moon contains slushy ice layers rather than a vast liquid sea, according to NASA. It calls into question a decade-old theory about a hidden ocean beneath the ...

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 ...

Saturn's moon Titan was once suggested to possibly contain hidden life inside its huge subsurface ocean, but these hopes may have been scuppered by a new discovery. Titan is likely uninhabitable from ...

How far it is from the sun: 886 million miles (1.4 billion kilometers), on average How big it is: 72,400 miles (116,500 km) across, or almost 10 times the size of Earth. How many moons it has: At ...

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