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Polaris is a star in the northern circumpolar constellation of Ursa Minor. It is designated α Ursae Minoris (Latinized to Alpha Ursae Minoris) and is commonly called the North Star or Pole Star.
Polaris, or commonly known as The North Star, is located almost directly above the North Celestial Pole marking the way due north. Polaris is not the brightest star in the night sky. However, it is easily located making it a reliable gauge of North for travelers without a compass.
Polaris, Earth’s present northern polestar, or North Star, at the end of the ‘handle’ of the so-called Little Dipper in the constellation Ursa Minor. Polaris is actually a triple star. It is located about 447.6 light-years from Earth and is the closest Cepheid variable.
Polaris, known as the North Star, sits more or less directly above Earth's north pole along our planet's rotational axis. This is the imaginary line that extends through the planet and out of the north and south poles. Earth rotates around this line, like a spinning top.
Location. Polaris is the northernmost visible star in the sky. It marks the approximate location of the north celestial pole and always appears in the same place in the sky from any given location. The proximity of Polaris to the north celestial pole in the sky means that its distance from the horizon matches the observer’s latitude.
Polaris is located in the constellation known as Ursa Minor, the Little Bear, which includes the group of stars called the Little Dipper. Polaris, the North Star, lies at the end of...
Best of all, you can readily find Polaris by using the prominent group of stars known as the Big Dipper, called the Plough in the United Kingdom, which may be the Northern Hemisphere’s most...
Polaris, also known as the North Star, Alpha Ursae Minoris or Star of Arcady, is the brightest star in Ursa Minor constellation. It is the closest bright star to the North Celestial Pole. The pole marks true north, which makes the North Star important in navigation, as the star's elevation above the horizon closely matches the observer's latitude.
It's easy to find Polaris, the North Star, in the night sky, using the Plough asterism as a guide to help you locate it.
Image: NASA. A STAR MAP shows the relative position of Polaris in Ursa Minor. The North Star, or Polaris, is the brightest star in the constellation Ursa Minor, the little bear (also known as...