Capricorn is ruled by the planet Saturn. Saturn is associated with tasks, rules, responsibilities, and time, and it is known as the "timekeeper" of the zodiac. It represents responsibility, hard work, determination, life lessons, and understanding limitations. Capricorns are known for their ambitious and persevering nature, and they are often described as pragmatic, hardworking, and goal-oriented, reflecting the influence of Saturn on their personality traits).