Neptune’s Moon May Have Survived Ancient Cataclysmic Event Yahoo News Canada Astronomers believe Neptunian moon is lone intact survivor of ancient collision CNN Neptune’s mysterious moon Nereid may be an original, study shows CityNews Halifax This Moon of Neptune Might Have Survived a Wrecking-Ball Event The New York Times Where did Neptune's mysterious moon Nereid come from? It may be the only survivor of the planet's violent history Space