Step outside this week between 6 and 8 p.m. local time and look overhead and toward the south to see one of the landmarks of the mid-autumn sky: the Great Square of Pegasus, the flying horse. The ...

They include Pegasus, the Flying Horse, and Equuleus, the Colt or Little Horse. That’s only two out of the 88 constellations.

They include Pegasus, the Flying Horse, and Equuleus, the Colt or Little Horse. That’s only two out of the 88 constellations. You can stretch things by adding Centaurus the Centaur, but in Greek ...