EUROPA
Europa
Europa, is the sixth-closest moon of the planet Jupiter, and the smallest of its four Galilean satellites, but still the sixth-largest moon in the Solar System. Europa was discovered in 1610 by Galileo Galilei and possibly independently by Simon Marius around the same time. Progressively more in-depth observations of Europa have occurred over the centuries by Earth-bound telescopes, and by space probe flybys starting in the 1970s.The above text is a snippet from Wikipedia: Europa (moon)
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