Cassini’s observations unveiled a worldwide subsurface saltwater ocean under Enceladus's icy exterior|Kevin Gill|CC BY 2.0

Scientists have discovered phosphorus, an essential element for life in the water geysers of Enceladus, one of Saturn’s 124 moons.

Data collected from NASA’s Cassini spacecraft indicates that the tiny moon, with its ocean of liquid water beneath an icy crust, may have the necessary conditions for life to exist.

Cassini’s observations unveiled a worldwide subsurface saltwater ocean that may be connected to hydrothermal vents, which makes ocean life possible.

These discoveries have revolutionized planetary science making Enceladus a significant focus in the search for life beyond Earth.