The force of attraction that exists between all objects in the universe is gravity.

Here's why:

* Universal: Gravity acts on everything with mass, from tiny particles to giant stars and galaxies.

* Attractive: Gravity always pulls objects towards each other.

* Dependent on mass and distance: The more massive the objects, the stronger the gravitational attraction. The closer the objects, the stronger the attraction.

Let me know if you have any other questions about gravity!