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Polaris, the north star, sits within half a degree of the north celestial pole, this was not always so. Earth's rotational axis undergoes a slow, 26,000-year wobble, known as precession, around the perpendicular to its orbit around the Sun, as a result of which the position of the sky's rotational pole, around which all the stars seem to go, constantly changes. Around the time of the Greek poet Homer, Kochab was the north pole star. Among the best ever, however, was Thuban, which was almost…

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from Etsy

1887 Antique Astronomy NORTH POLE CONSTELLATIONS Star Atlas Map A Original Vintage zodiac chart stars constellation stargazing star maps

A UNITQUE AND ORIGINAL OLD ANTIQUE NORTH POLE CONSTELLATIONS STAR MAP printed 1887 - 129 Years Old -Map A This unique map features lovely

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Crux and the southern celestial pole

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from Etsy

Mandala Star Yoga Earrings, Yoga Jewelry, Drop Dangle, Recycled Sterling Silver, Swarovki Crystal, Gift For Her, Under 40 50, Star Earrings

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from Etsy

Collier étoile du Nord, Or Rose, Or Rose collier, collier fin, vos cadeaux de Noël, Noël, cadeau, cadeau pour les femmes, étoile collier, Dainty

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from Gizmodo

This Star Is the Roundest Celestial Object Ever Measured

Stars are not perfect spheres owing to centrifugal force. But there’s a star about 5,000 light-years from here that scientists now say is the roundest natural object ever measured in the universe.

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