A spider-like scar haunts Jupiter’s moon Europa — and scientists think they know why A strange, spider-like scar on Jupiter's icy moon Europa may mark where salty water once surged up through its fractured crust. Astrobitica December 12, 2025 (Last updated: December 12, 2025) 1 minute read A strange, spider-like scar on Jupiter’s icy moon Europa may mark where salty water once surged up through its fractured crust. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: China plans 2026 debut of new rocket for crewed lunar and LEO missionsNext: Thank The JWST For Confirming The First Runaway Supermassive Black Hole