+A **Communication Satellite** is an artificial [satellite](/wiki/satellite) orbiting Earth, acting as a space-based relay for signals. It transmits and amplifies [radio waves](/wiki/radio_waves), enabling global [telecommunication](/wiki/telecommunication) across vast distances.
+## See also
+- [Geostationary Orbit](/wiki/geostationary_orbit)
+- [Spacecraft](/wiki/spacecraft)
+- [Antenna](/wiki/antenna)