Computer simulations carried out by astronomers from the University of Groningen in collaboration with researchers from Germany, France and Sweden show that most of the (dark) matter beyond the Local Group of galaxies (which includes the Milky Way and the Andromeda galaxy) must be organized in an extended plane. Above and below this plane are large voids. The observed motions of nearby galaxies and the joint masses of the Milky Way and the Andromeda galaxy can only be properly explained with this "flat" mass distribution. The research, led by Ph.D. graduate Ewoud Wempe and Professor Amina Helmi, is published in Nature Astronomy.
well yes exactly … in that realm of the unknown, our imaginations can run riot
it wasn’t that long ago that there were still dark corners of the earth - well, more like vast tracts of unexplored terrain - in the Amazon, deep in mountain ranges, or in icy tundra.
There dragons did roam, whilst flying demons did dart overhead, their ungodly shrieks turning the hearts of the bravest men to jello.
There are no secrets on the earth any more, so we have to look elsewhere to satisfy our lust for meaning and importance.