Âé¶¹Ó³»´«Ã½ Study Explores Formation of Spider-Like Features on Jupiter’s Moon Europa and Potential for Life Âé¶¹Ó³»´«Ã½ Physics Professor Lauren McKeown and colleagues are studying a spider-like formation on Jupiter’s icy moon Europa to understand how it formed and what it reveals about subsurface brine pools and potential habitability.