Physics

Geology

Far side of the Moon

Astronomy

Icy moon

Earth science

Habitability

Enceladus

Saturn

Environmental science

Planet

Geophysics

Astrobiology

Extraterrestrial life

revealed that Saturn's Moon Enceladus hosts a subsurface ocean that meets the accepted criteria for habitability with bio-essential elements and compounds, liquid water, and energy sources available in the environment. Whether these conditions are sufficiently abundant and collocated to support life remains unknown and cannot be determined from

Science Objectives for Flagship-Class Mission Concepts for the Search for Evidence of Life at Enceladus