CAPE CANAVERAL, Fla. — Saturn’s giant moon Titan may not have a vast underground ocean after all.
Titan instead may hold deep layers of ice and slush more akin to Earth’s polar seas, with pockets of melted water where life could possibly…

CAPE CANAVERAL, Fla. — Saturn’s giant moon Titan may not have a vast underground ocean after all.
Titan instead may hold deep layers of ice and slush more akin to Earth’s polar seas, with pockets of melted water where life could possibly…