“It’s Just Weird” –Andromeda’s Ring of Dwarf Galaxies Suggests We’re Missing Something

  A string of 13 dwarf galaxies have been found in orbit around the massive galaxy Andromeda, spread across a flat plane more than one million light years wide and only 30,000 light years thick. They appear to be moving in synchronicity with each other. The discovery suggests that conventional ideas regarding the formation of … Continue reading “It’s Just Weird” –Andromeda’s Ring of Dwarf Galaxies Suggests We’re Missing Something