Here's a breakdown:

* Natural satellites: These are celestial bodies that naturally orbit a larger body, such as moons orbiting planets. For example, our Moon is a natural satellite of Earth.

* Artificial satellites: These are objects launched by humans into space that orbit a larger body, like Earth. Examples include communication satellites, weather satellites, and space stations.

So, whether it's a moon orbiting a planet or a spacecraft orbiting Earth, they are both considered satellites.