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 marriage was translated as "celestial marriage" by John Clowes in 1782. Two more recent translators have preferred the term "heavenly marriage." In all his authoritative writing, Swedenborg only mentions the term "celestial marriage" twice. Swedenborg defined the celestial marriage or heavenly marriage as the marriage of love with wisdom or of goodness with truth. He wrote, "Truth and good joined together is what is called the celestial marriage, which constitutes heaven itself with a person." Swedenborg does not use "celestial marriage" to refer to the marriage of husband and wife, although he says that the marriage of husband and wife has