The constellation Canis Major, the big dog, is best known for its leading light: Sirius, the Dog Star, the brightest star in the night sky. It stands a third of the way up the southeastern sky at nightfall.
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The constellation Canis Major, the big dog, is best known for its leading light: Sirius, the Dog Star, the brightest star in the night sky. It stands a third of the way up the southeastern sky at nightfall.