In these detailed infrared images of Saturn’s icy moon Enceladus, reddish areas indicate fresh ice that has been deposited on the surface. Credit: NASA/JPL-Caltech/University of Arizona/LPG/CNRS/University of Nantes/Space Science Institute. The subsurface ocean of Saturn’s moon is most likely rich in phosphorus, a key component for life. The hunt ...
View more: Key Building Block for Life Likely Discovered on One of Saturn’s Moons