EntityQ1434486· pop 11· linked from 9 articlesflyby anomalySign in to saveunexplained observed excessive energy during Earth flybys of spacecraftConnectionsRosettaEntityapsisEntitygravity assistEntityNEAR ShoemakerEntityGalileoEntityMercuryEntityJupiterEntitymassEntityInternational Standard Book NumberEntityaccelerationEntitygeneral relativityEntitydigital object identifierEntityInternational Standard Serial NumberEntitydark matterEntitykinetic energyEntityhertzEntityDoppler effectEntityCassini−HuygensEntityQ180686EntityaltitudeEntityCategoriesGravityUnexplained phenomenaUnsolved problems in physics