VIRGO (Aug. 23-Sept. 22): By volume, the Amazon is the largest river in the world. But where does it originate? Scientists have squabbled about that issue for over 300 years. Let’s use this question as a poetic subtext as we wonder and meditate about the origin of your life force, Virgo. As is the case for the Amazon, your source has long been mysterious. But I suspect that’s going to change during the next 14 months. And the clarification process begins soon.