Messier 20

VX Sagittarii,vx sgr

VX Sagittarii

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VX Sagittarii is a red hypergiant star located in the southern constellation Sagittarius. It is one of the largest stars known, with a radius over… Read More »VX Sagittarii

sigma sagittarii

Nunki

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Nunki, Sigma Sagittarii (σ Sgr), is a hot blue-white main sequence star located in the constellation Sagittarius. It is the second brightest star in the… Read More »Nunki