Lunar
Part of speech: adjective
Definition: Of, or pertaining to, the moon. Crescent shaped, lunate. Of, or pertaining to, silver.
Satellite
Part of speech: noun
Definition: An object orbiting a planet or similar celestial body.Specifically, any man-made apparatus designed to relay telecommunication signals to and from Earth.Satellite TV; reception of television broadcasts via services that utilize man-made satellite technology.Anything that follows something else around.Something which is under the jurisdiction, influence, or domination of another body, such as a country, a campus, an office.Specifies something utilizing man-made orbital satellite transmission technology; e.g. satellite TV, satellite phone.
Example sentence: Most of the planet's terrestrial surfaces are visually accessible through video cameras and satellite imagery, if not physically within reach. Even the approaches to Mount Everest are now littered with human debris. One can drive to Timbuktu, which for centuries was synonymous with inaccessibility.