Libra
Libra, in astronomy, zodiacal constellation in the southern sky lying between Scorpius and Virgo. The constellation's brightest stars — Alpha Librae (α Lib), Beta Librae (β Lib) and Gamma Librae (γ Lib) — make up the upper part of the scale that links the two balances, which are hanging off the triangle at an angle.At one time Libra was considered part of Scorpius — the scales looked like claws hung upside down — but then Roman astronomers redrew the skyline and moved the claws of the scorpion to Libra.