Under Saturnian moon’s icy crust lies a ‘global’ ocean

ITHACA, N.Y. – Cornell University researchers have learned that a global ocean lies beneath the moon’s thick icy crust by measuring with precision the tiny wobbles of Saturn’s moon Enceladus – whose cosmic quavers are detectable only in high-resolution images taken by NASA’s Cassini spacecraft. Cornell planetary scientists have analyzed more than seven years worth […]