Another name for the North Star is Polaris. Polaris is approximately 323 light years from the Earth, and it has the brightness of 2,500 suns.
The North Star is located at the tail end of the Little Dipper in the Milky Way galaxy. Over the course of the night, the star stays in nearly the same location above the northern horizon. It remains this way year-round while other stars in the night sky move around it. Polaris is the first part of a three-star system; the two other stars in the system are the dwarf stars Polaris B and Polaris Ab.Learn More
Venus is not the North Star. The North Star is Polaris, and it is called the North Star because its location in the northern hemisphere remains constant throughout the year as other stars move around it.Full Answer >
Polaris, or the North Star, is a Cepheid variable. This is a type of star whose brightness grows and dims regularly over time. Cepheid variable stars dim and brighten with such regularity that they are used to calculate interstellar distances.Full Answer >
Polaris, the North Star, is both a binary star and a Cepheid star. A binary star is a pair of stars that share a gravitational pull. A Cepheid star pulsates, illuminating in varying degrees of brightness.Full Answer >
The North Star is another name for the star Polaris. It is called the North Star because its location in the Northern Hemisphere remains constant throughout the year as other stars seem to move around it.Full Answer >