Regulus

Regulus is a bright star located in the constellation Leo, often called the "Heart of the Lion." It is a single, massive star about 77 light-years away, with a blue-white appearance indicating high temperature. Regulus is actually a multiple star system, consisting of a primary star that spins rapidly on its axis, causing it to be slightly flattened at the poles. It’s part of the zodiac, visible from both the Northern and Southern Hemispheres, and has cultural significance in various ancient civilizations. Its brightness and position make it an important navigational and astronomical reference point.