“Beyond the Edge of the Milky Way” –Dark Energy Probe Hints at an Enormous Invisible Halo of Dark Matter

Galaxy NGC 474


One early result of the ongoing Dark Energy Survey is the previously untold story revealed by old, giant RR Lyrae pulsating stars, which tell scientists about the region of space beyond the edge of our Milky Way. In this area nearly devoid of stars–the motion of the RR Lyrae stars hints at the presence of an enormous halo of invisible dark matter, which may provide clues to how our galaxy evolved over the last 12 billion years.


“At the Dawn of Time” –Spider’s Web of Galaxies Discovered Powering Supermassive Black Hole

"300-Times Size of the Milky Way" --Big-Bang Spider's Web of Galaxies Powering Supermassive Black Hole


“We believe we have just seen the tip of the iceberg, and that the few galaxies discovered so far around this supermassive black hole are only the brightest ones,” said Barbara Balmaverde, at The National Institute for Astrophysics (INAF) in Torino, Italy about the discovery by astronomers using the ESO’s Very Large Telescope (VLT) of six galaxies in a cosmic “spider’s web” of gas extending to over 300 times the size of the Milky Way around a supermassive black hole –those “strange galactic monsters, for whom creation is destruction, death life, chaos order”–at the dawn of time when the universe was only 0.9 billion years old.