Seattle startup Interlune's newly unveiled machine is designed to churn up 110 tons (100 metric tons) of moon dirt per hour to harvest helium-3, a fuel for future fusion reactors.

Moon mining machine: Interlune unveils helium-3 harvester prototype (photo)

Source: space
Source Link: https://www.space.com/astronomy/moon/moon-mining-machine-interlune-unveils-helium-3-harvester-prototype-photo