Here's a breakdown:

* Natural Satellites: These are objects that naturally orbit a larger object. The most common example is a moon, which orbits a planet.

* Artificial Satellites: These are objects that are launched by humans and placed into orbit around a planet or other celestial body. Examples include communication satellites, weather satellites, and space telescopes.

So, whether it's the moon orbiting Earth or the International Space Station orbiting Earth, they are both considered satellites.