Scientists have long thought that the vast ocean we think is beneath the icy surface of Jupiter's frigid moon Europa could be the place most likely to harbor alien life.
Now, a new study out of NASA's Jet Propulsion Laboratory finds that scenario even more plausible. Researchers found that Europa might produce a similar balance of oxygen and hydrogen to that on Earth.
Produced by Kevin Reilly and Kevin Loria. Video courtesy of NASA and NOAA.
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