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 ...

Mars, now a dusty world of rusted rock and thin air, once carried enough water to transform its face into something far more familiar. New mapping of ancient river systems indicates that a vast ...

Far below the familiar blue of the oceans, scientists are uncovering evidence of a vast hidden reservoir of water locked inside the rocks of Earth’s mantle. Rather than a single underground sea, this ...

NASA scientists have confirmed that Enceladus, the sixth moon of Saturn, is encircled by a vast liquid ocean. This has significant implications for our ongoing evaluation of where life is most likely ...

For more than a decade, scientists have accepted that Titan, Saturn’s biggest moon, has a subsurface ocean of liquid water. A new look at the data suggests otherwise. Reading time 4 minutes Over a ...