Nakshatras are lunar mansions in Hindu astrology, representing 27 divisions of the sky. Each Nakshatra corresponds to a specific segment of the moon's path and is associated with particular qualities, deities, and symbols. They play a crucial role in determining an individual's personality traits and life events based on their birth star. Each Nakshatra spans approximately 13 degrees and 20 minutes of the zodiac. The system is used to create horoscopes and guide various aspects of life, including marriage, career, and spiritual practices. Understanding Nakshatras can provide insights into one's character and destiny.