From Wikipedia: "Omega Centauri ( NGC 5139, or Caldwell 80) is a globular cluster in the constellation of Centaurus that was first identified as a non-stellar object by Edmond Halley in...
This image shows an array of nebulae and features around the Orion constellation.
To the right is the Orion Nebula (M42). To the bottom left is the Horsehead Nebula (Barnard 32), the...