The Omega Centauri globular cluster in the constellation of Centaurus. At a distance of 17090 light-years, this is the largest and most massive known globular cluster in the Milky Way.
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The Rosetta Nebula with an approximate size of 100 light years, is a large star-forming region about 5,200 light years from Earth, it is located near one end of a gigantic molecular clo...