Zodiac (comics) from astrology, with each member adopting the persona of a sign of the zodiac, being twelve in all. The group members share leadership of the organization, with the position rotating just as the astrological zodiac changes. When not united as a group, the members of Zodiac are all based in different cities throughout the United States. Dedicated to economic and political domination of the world, the group uses any means to accomplish this, including subversion; extortion and mass murder. Lone member Scorpio is the first member to debut in the Marvel Universe, first appearing in the title "Nick Fury, Agent
Zodiac used to determine the boundaries of astronomical constellations that lie in the vicinity of the zodiac, which are, and always have been, irregular in their size and shape. The convention of measuring celestial longitude within individual signs was still being used in the mid-19th century, but modern astronomy now numbers degrees of celestial longitude from 0° to 360°, rather than 0° to 30° within each sign. The use of the zodiac as a means to determine astronomical measurement remained the main method for defining celestial positions by Western astronomers until the Renaissance, at which time preference moved to the equatorial