Canis Major, the big dog, is in the southeast as night falls. The constellation’s third-brightest star, Wezen, is one of the biggest, brightest stars in our part of the galaxy. It’s also one of the youngest, at an age of just 10 million years.
Canis Major, the big dog, is in the southeast as night falls. The constellation’s third-brightest star, Wezen, is one of the biggest, brightest stars in our part of the galaxy. It’s also one of the youngest, at an age of just 10 million years.