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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SH2-313 a.k.a Abell 35, a planetary nebula in Hydra ~521 ly away. One of the oldest planetary nebulas similar in size to the helix nebula.
The central binary star system, with one of t...