VY Canis Majoris

Red hypergiant in the constellation Canis Major

VY Canis Majoris is an extreme oxygen-rich (O-rich) red hypergiant (RHG) or red supergiant (RSG) and pulsating variable star 1.2 kiloparsecs from the solar system in the slightly southern constellation of Canis Major. It is one of the largest known stars, is one of the most luminous and massive red supergiants, as well as one of the most luminous stars in the Milky Way.

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