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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Here is LDN 1217, a dark nebula immersed in a sea of ionized gas and intricate filaments. This fascinating region is a mix of cold interstellar dust and shocked hydrogen gas, sculpted b...