Welcome to another edition of Constellation Friday! Today, in honor of the late and great Tammy Plotner, we take a look at the “little horse” – the Equuleus constellation. Enjoy! In the 2nd century CE, Greek-Egyptian astronomer Claudius Ptolemaeus (aka. Ptolemy) compiled a list of the then-known 48 constellations. This treatise, known as the Almagest, … Continue reading "The Equuleus Constellation"