Gravity is the force by which a planet or other body draws objects toward its center. The force of gravity keeps all of the planets in orbit around the Sun and also keeps us from floating into outer space. All objects have their own gravity. Anything that has mass also has gravity. Objects with more mass have more gravity. Gravity also gets weaker with distance. So, the closer objects are to each other, the stronger their gravitational pull is! Gravity keeps everything in the universe in line and helps regulate the universe’s structure. This is what gravity is!