Henize 70, a luminous superbubble of interstellar gas about 300 light-years in diameter and blown by winds from hot, massive stars and supernova explosions, is located in our neighborin...
NGC 4565, a.k.a Needle Galaxy or Cadwell 38 an edge-on spiral galaxy of type SA(s)b ~30-50 million light-years away in Coma Berenices. The nature of its bulge remains unknow.
LRGB 4...