Relatively small rocky objects that revolve around the sun are called asteroids.

Here's a little more about them:

* Size: They range in size from a few feet to hundreds of miles across.

* Composition: They are primarily made up of rock and metal.

* Location: Most asteroids are found in the asteroid belt between Mars and Jupiter.

* Orbit: They orbit the Sun in elliptical paths.

* Danger: While most asteroids are harmless, some have the potential to collide with Earth. This is why scientists closely monitor their movements.

Let me know if you want to know more about asteroids!