New models suggest that Europa has very little tectonic activity at its seafloor, which is potentially catastrophic news for the hopes of finding alien life within its ocean.

Jupiter ocean moon Europa likely lacks tectonic activity, reducing its chances for life

Source: space
Source Link: https://www.space.com/space-exploration/search-for-life/jupiter-ocean-moon-europa-likely-lacks-tectonic-activity-reducing-its-chances-for-life