Aratos, a Greek scientist and poet of the 3rd century B.C.E., offered practical advice for predicting the weather by learning to recognize the seasonal appearances of constellations. Constellations introduced include Andromeda, Orion and Taurus, and others included in the later star catalog of Ptolemy (2d century C.E.).
Exhibit Gallery OERs
Coma Berenices is the only one of the modern 88 official constellations named after a historical figure. It represents the hair of Berenice, Queen of Egypt (267 221 BCE), who reigned with Ptolemy III Euergetes. Learn more about this in this learning leaflet.