In 2015 I posted an article about Dreaming into Wholeness with the Serpent Bearer, also known as Ophiuchus, the constellation that is often mistaken as the 13th sign due to the assumption that Signs and Constellations are the same. They are not the same.
Signs are Seasonal, Constellations are the Constant Backdrop (More or Less)
Signs relate to the seasons (Winter, Spring, Summer, Fall) and the Constellations are the stars that create a backdrop for the seasons to move through 1 degree every 72 years taking nearly 26,000 years for the seasons to make one entire circuit through these star patterns or constellations. You can find out more about the Serpent Bearer constellation and its powerful connections to dreaming and healing HERE.