NASA Cassini spacecraft image holds an unseen treasure orbiting within the bright arc of Saturn G ring: the tiny moonlet Aegaeon. Too small to be seen here, it is thought to be the source of the debris forming the bright arc in the lower right.
NASA Cassini spacecraft image holds an unseen treasure orbiting within the bright arc of Saturn G ring: the tiny moonlet Aegaeon. Too small to be seen here, it is thought to be the source of the debris forming the bright arc in the lower right.