New Galactic Supercluster Map Shows Milky Way's 'Heavenly' Home

New Galactic Supercluster Map Shows Milky Way's 'Heavenly' Home: "A new cosmic map is giving scientists an unprecedented look at the boundaries for the giant supercluster that is home to Earth's own Milky Way galaxy and many others. Scientists even have a name for the colossal galactic group: Laniakea, Hawaiian for "immeasurable heaven.""