Astronauts entering a lunar outpost. NASA concept art. A moonbase is a facility on the  Moon, enabling human activity at the Moon. A moonbase is a facility on the surface of the Moon and is as such different to a lunar space station in orbit around the Moon, such as the planned Lunar Gateway of the Artemis program. Moonbases can be for uncrewed or crewed use, in both cases not necessarily including habitation facilities.
Astronauts entering a lunar outpost. NASA concept art. A moonbase is a facility on the surface of the Moon, enabling human activity at the Moon. As such it is different to a lunar space station in orbit around the Moon, like the planned Lunar Gateway of the Artemis program. Moonbases can be for uncrewed or crewed use, in both cases not necessarily including habitation facilities.
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