Take note: Mars, the planet of action, aggression, and sex, enters its home sign of Scorpio on October 12 and will remain there until November 24. When Mars swims in the water sign Scorpio, we begin to rely on our instincts as a form of guidance and protection. Our confidence will be high, allowing us to have fortitude in moments of strife, as we ride along the rapturous waves of Mars in Scorpio period and dive into the deep end.