Sedna (90377): Sedna was discovered in 2003, is a trans-Neptunian object (TNO) and a possible dwarf planet located in the outer reaches of the Solar System with a diameter of 1000Km. Sedna is named after the Inuit goddess of the sea, symbolizing themes of deep emotions, transformation, and the mysteries of the subconscious mind. In astrology, Sedna represents themes of emotional healing, empowerment, and the exploration of the depths of the human psyche. Its placement in a chart may indicate areas where individuals confront their deepest fears, undergo profound emotional transformations, or seek spiritual and psychological renewal.