Celestial navigation Celestial navigation Celestial navigation, also known as astronavigation, is the ancient and modern practice of position fixing that enables a navigator to transition through a space without having to rely on estimated calculations, or dead reckoning, to know their position. Celestial navigation uses "sights", or angular measurements taken between a celestial body (e.g. the Sun, the Moon, a planet, or a star) and the visible horizon. The Sun is most commonly used, but navigators can also use the Moon, a planet, Polaris, or one of 57 other navigational stars whose coordinates are tabulated in the nautical almanac and air almanacs.
Celestial Star signs, and special signed white leatherette trim set the jewelry apart. Celestial Star diamond jewelry is always (according to corporate mandated planograms) displayed at the top (farthest from the customer) of the showcase on the special displays. Celestial Star diamond jewelry never goes on sale because it is a Great Price ("always a low price") item, which is seen by all prices ending in 98 cents. Celestial Star diamond jewelry is exclusively sold in Sears, Sears Essentials, and Sears Grand, as well as online at Sears.com. The number of Celestial Star diamond jewelry styles that a Sears store carries depends