5145_NCelestialPolePrescession.jpg

Over 26,000 years, Polaris trades the title of North Star with a group of others, including Vega and Deneb. Of these special stars, Polaris is the bright star that coincides closest with the Celestial North Pole. Credit: NASA/JPL-Caltech

Over 26,000 years, Polaris trades the title of North Star with a group of others, including Vega and Deneb. Of these special stars, Polaris is the bright star that coincides closest with the Celestial North Pole. Credit: NASA/JPL-Caltech

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