Inspired by the NASA RASSOR, the LunaREX digger utilizes a rotating drum with a trommel-like filter to pick up and store regolith up to 7 cm in diameter. The drum can pick up 0.5 kg of regolith ...

NASA has several types of robots in its arsenal, including K10 for exploration on the surface of the Moon and Mars, RASSOR for resource extraction, Grover for collecting data on glaciers in Greenland, ...