Astronomers Discover New Galaxy That Is 99 99 Dark Matter
A team of astronomers at the Keck Observatory in Maunakea, Hawaii, have discovered a massive galaxy made of 99.99 percent dark matter.The galaxy, called Dragonfly 44, is part of a collection of galaxies discovered a year ago by the same team. These galaxies are the same size and shape of regular galaxies, but contain far fewer stars. And now we know why: they’re made almost entirely of dark matter. Mysterious OriginsDragonfly 44 is a strange sort of galaxy....