The Draco Constellation

Welcome to another edition of Constellation Friday! Today, in honor of the late and great Tammy Plotner, we take a look at the dragon itself – the Draco constellation. Enjoy!

In the 2nd century CE, Greek-Egyptian astronomer Claudius Ptolemaeus (aka. Ptolemy) compiled a list of all the then-known 48 constellations. This treatise, known as the Almagest, would be used by medieval European and Islamic scholars for over a thousand years to come, effectively becoming astrological and astronomical canon until the early Modern Age.

One of the constellations included in this treatise was Draco, which is located in the northern hemisphere and contains the north pole of the ecliptic. Today, it is one of the 88 modern constellations recognized by the International Astronomical Union (IAU) and is bordered by the constellations of Bootes, Camelopardalis, Cepheus, Cygnus, Hercules, Lyra, Ursa Minor, and Ursa Major.

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