Bizarre Underwater Snow Gives Clues About the Icy Shell of Jupiter’s Moon Europa
Mounds of snow-like frazil ice under the Antarctic ice shelf. According to research from UT Austin, Europa’s ice shell could be made of the same stuff. Credit: © Helen Glazer 2015, from the project “Walking in Antarctica” (helenglazer.com) Below the thick icy crust of NASA’s Jet Propulsion Laboratory (