An eclipse is a rare and beautiful phenomenon. According to NASA, experiencing a total solar eclipse where you live happens about once every 375 years. But you don't have to be in the line of totality to feel the impact of the August 21 eclipse; it will impact you whether you believe in astrology or not. Read on to learn more about this celestial shakeup, what it means for your sign and what you can do to make this week's eclipse an impactful event in your spiritual journey.