Enceladus hides a salty ocean beneath its ice but also blasts that ocean directly into space, which means a spacecraft can test water from a potentially habitable sea simply by flying through the plume — no landing, drilling, or journey through kilometres of froz - Space Daily

Enceladus hides a salty ocean beneath its ice but also blasts that ocean directly into space, which means a spacecraft can test water from a potentially habitable sea simply by flying through the plume — no landing, drilling, or journey through kilometres of froz Space Daily