Constellation Knowledge Cards

People have been inventing constellationsshapes made by mentally connecting the astral dotsfor at least 6;000 years. Celestial landmarks that provide mnemonic assistance to astronomers; farmers; and sailors; contemplating the constellations offers simple; quiet pleasure to the rest of us. This collection of Knowledge Cards presents a concise; informative look at 46 star groups. Each card has a chart of the featured constellation on the front; its position and area; brightest star and number of visible constituent stars; zodiac sign; and notes about its origin and history on the reverse. One card is a glossary of astronomical terms; another gives general information about the heavens. A great way to learn to navigate the night sky.