What are the twelve constellations in the sky

If the vast universe is regarded as a celestial sphere, then the 88 constellations in the universe divide the whole celestial sphere into two parts: the northern celestial sphere and the southern celestial sphere. According to the fact that most of each constellation is in the northern sky or the southern sky, it is called Polaris or South Star respectively. According to this classification, Polaris has 28 constellations, South Star has 48 constellations, and the ecliptic has 12 constellations. Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius, Pisces.