Yes, asteroids are definitely part of the solar system. They are rocky, irregularly shaped bodies that orbit the Sun, primarily found in the asteroid belt between Mars and Jupiter.

Here's why:

* Orbiting the Sun: Asteroids, like planets, are in orbit around the Sun.

* Located within the Solar System: The asteroid belt, where most asteroids reside, is a part of our solar system.

* Part of the Same Gravitational System: Asteroids are bound by the Sun's gravity, just like all other celestial bodies in the solar system.

So, while asteroids may be smaller and less massive than planets, they are undoubtedly part of the same cosmic neighborhood!