UK satellite company SSTL has got the go-ahead to produce a telecommunications spacecraft for the Moon.
The platform, which should be ready for launch in late 2022, will be used by other lunar missions to relay their data and telemetry to Earth.
Satellites already do this at Mars, linking surface rovers with engineers and scientists back home.
The Lunar Pathfinder venture will do the same at the Moon.
SSTL is financing the build of the satellite itself but will sell its telecoms services under a commercial contract with the European Space Agency (Esa).
It's hoped other governmental organisations and private actors will purchase capacity as well.
The Moon is set to become the go-to destination this decade with the Americans intent on putting humans on the surface again, 50 years after Apollo.