Cartoons often suggest turtles wear shells like removable armor. Those stories show turtles stepping out, swapping shells, or ...

Using data gathered by NASA's Juno Jupiter orbiter, scientists estimate that Europa's ice shell is about 18 miles thick — ...

Data from NASA's Juno mission has provided new insights into the thickness and subsurface structure of the icy shell encasing ...

NASA's Juno mission has conducted the most precise measurement of the ice shell of Europa so far. The observations reveal ...