Potential for Life on Two Moons

NASA has announced that Saturn’s moon Enceladus and Jupiter’s moon Europa both have the elements believed necessary for life to exist. Both moons are covered in subsurface oceans and NASA believes that Enceladus has the necessary energy source that makes life a possibility. No direct evidence of life has been found on either moon.
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The Rains of Enceladus

The Herschel spacecraft, launched by the European Space Agency, has determined that water in the upper atmosphere of Saturn comes from the moon Enceladus, which orbits approximately 238,000 km from the planet. Enceladus spews water into space at a rate of 250kg/s. Scientists estimate that between 3-5% of that is captured by Saturn, which is enough to account for the levels of water found in Saturn’s atmosphere.

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