LyoncouldbebannedfromallEuropeancompetitionafterUEFAonMondaychargedtheFrenchcluboverincidentsatlastweek'sEuropaLeaguematchagainstCSKAMoscow.UEFAsaidthechargesce
Mysterious dark material on the surface of Jupiter's moon Europa is likely sea salt from a subsurface ocean, darkened by exposure to radiation, researchers from the U.S. space agency NASA suggested Tuesday.
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