Science When using astronomy software or astronomy books and atlases, I notice that not everyone draws the constellations the same way. Why?
Astronomy for beginners, Deep-Sky Objects, Galaxies The constellation Triangulum, the Double Cluster in Perseus, and spiral galaxy NGC 891
Astronomy for beginners, Deep-Sky Objects The constellation Piscis Austrinus, globular cluster M2, and the Saturn Nebula (NGC 7009)
Astronomy for beginners, Deep-Sky Objects, Galaxies The Great Square of Pegasus, globular cluster M15, and Stephan’s Quintet
Astronomy for beginners, Deep-Sky Objects Corona Australis, the Castaway Cluster, and the Red Spider Nebula
Astronomy for beginners, Deep-Sky Objects The constellation Corona Borealis, globular cluster M9, and the Lobster Nebula (NGC 6357)
