The force that pulls objects towards the center of the Earth is called gravity. This fundamental force arises from the mass of the Earth and attracts all objects toward its center. Isaac Newton formulated the law of universal gravitation, describing gravity as a force that decreases with distance between two objects. Gravity is essential not only for keeping us grounded but also for maintaining the orbits of planets and moons within our solar system. Understanding gravity is crucial in fields ranging from astrophysics to engineering.