Humanity is obsessed with astronomical record keeping. The Babylonians compiled their first listing of the stars in the 12th century b.c.e. Around 1000 b.c.e., they followed it with an expanded catalog that includes familiar constellations and star clusters, as well as motions of the Sun, the Moon, and the planets. The Mayans inscribed into stone Continue reading "An introduction to common astronomical catalogs" The post An introduction to common astronomical catalogs appeared first on Astronomy Magazine .