Circumpolar star

Star that never sets due to its apparent proximity to a celestial pole

A circumpolar star is a star that, as viewed from a given latitude on Earth, never sets below the horizon due to its apparent proximity to one of the celestial poles. Circumpolar stars are therefore visible from said location toward the nearest pole for the entire night on every night of the year. Others are called seasonal stars.

This keyword could refer to multiple things. Here are some suggestions: