Science, Europa | featured news

The huge ocean sloshing beneath the icy shell of Jupiter's moon Europa likely makes its way to the surface in some places, suggesting astronomers may not need to drill down deep to investigate it, a new study reports.

For explorers searching for life beyond Earth, the siren song of Europa, Jupiter’s icy moon, trills sweetly. “Europa has the best chance of having life there today,” said Britney Schmidt, who studies the moon at the University of Texas at Austin. Astrobiologists think so because NASA’s Galileo probe found strong evidence for a deep, briny ocean covering the entire moon deep under the icy surface.