The Moon: Earth's Natural Satellite and Its Cosmic Significance
The Moon, a celestial body with a diameter of about 3,474 km, is Earth's only natural satellite and the fifth largest in the Solar System. It is located approximately 384,400 km from Earth and has a surface covered with craters, mountains, and vast plains known as maria. The Moon's formation is believed to have resulted from a giant impact between Earth and a Mars-sized body, and it plays a significant role in stabilizing Earth's axial tilt and influencing tides.