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Pits and Spots Near Conamara Chaos, Europa (28 June 1996)
Pits and Spots Near Conamara Chaos, Europa (28 June 1996) The spots and pits visible in this region of Europa's northern hemisphere are each about 6 miles (10 kilometers) across. The dark spots are called "lenticulae," the Latin term for freckles. NASA / JPL-Caltech / University of Arizona