NASA announced in Washington yesterday that they have found new evidence that the most likely places to find life beyond Earth are Jupiter's moon Europa or Saturn's moon Enceladus.
Those two moons have basically almost all of the key ingredients for life according to researchers.
The Cassini spacecraft detected an large amount of hydrogen molecules in water plumes in Enceladus' icy surface.
One of Saturn's moon is an ice-encased world with an ocean beneath.