No, the Sun is not coming closer to the Earth. The distance between the Earth and the Sun remains relatively stable over long periods of time. The Earth orbits the Sun in an elliptical path, with an average distance of about 93 million miles (150 million kilometers). This distance, known as an astronomical unit (AU), is used as a standard for measuring distances within our solar system.
While there are small variations in the Earth-Sun distance throughout the year due to the elliptical shape of Earth's orbit, these variations are relatively minor and do not indicate a significant change in the overall distance between the two bodies. The Sun's gravitational pull keeps the Earth in its orbit, and the balance of gravitational forces and the laws of motion ensure the stability of our solar system.