Between the 16th and 17th century AD, European astronomers and celestial cartographers added new constellations to the 48 previously described by Ptolemy these new constellations were mainly “new discoveries” made by the Europeans who first explored the southern hemisphere. Ptolemy’s descriptions are probably strongly influenced by the work of Eudoxus of Knidos in around 350 BC. Forty eight of the constellations we know were recorded in the seventh and eighth books of Claudius Ptolemy’s Almagest, although the exact origin of these constellations still remains uncertain. Over half of the 88 constellations the IAU recognizes today are attributed to ancient Greek, which consolidated the earlier works by the ancient Babylonian, Egyptian and Assyrian. Was the first ever depiction of a star pattern made over seventeen millennia ago? (Rappenglück 1996) It is thought that the Pleiades star cluster is represented alongside the nearby cluster of the Hyades. Our ancestors may have recorded their view of the night sky on the walls of their cave some 17 300 years ago. When were the first constellations recorded? Archaeological studies have identified possible astronomical markings painted on the walls in the cave system at Lascaux in southern France. Throughout human history and across many different cultures, names and mythical stories have been attributed to the star patterns in the night sky, thus giving birth to what we know as constellations. Ever since people first wandered the Earth, great significance has been given to the celestial objects seen in the sky.
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