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...
Behold Messier 74, a grand-design spiral galaxy located 32 million light-years away in the constellation Pisces. Its perfectly symmetric spiral arms, filled with newborn stars and glowi...