Saturn's Moon Enceladus Has a Warm Ocean, Could Have Life




With temperate, vent-warmed waters that contain nitrogen, methane, carbon dioxide, and various other chemicals required for Earth-like life, Enceladus could very much look like the Lost City hydrothermal field under the Atlantic Ocean—an environment where many scientists believe life first originated on Earth. That's a far cry from the scientific state of affairs 15 years ago, when scientists were sure Enceladus was a lump of boring, uneventful rock. This idea would have been laughable.