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.
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.