Why are some stars always visible while others come and go with the seasons?

Why are some stars always visible while others come and go with the seasons?

Stars near the north celestial pole circle the North Star, Polaris. Photographed in the Eastern Sierra Nevada, Calif. Vahé Peroomian Vahe Peroomian, USC Dornsife College of Letters, Arts and Sciences As a space scientist, every time I go outside with my famil…

Stars near the north celestial pole circle the North Star, Polaris. Photographed in the Eastern Sierra Nevada, Calif.Vahé Peroomian Vahe Peroomian, USC Dornsife College of Letters, Arts and Sciences… [+6968 chars]
Why are some stars always visible while others come and go with the seasons? - FHMnews