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Chinese lunar rover’s rock analysis reveals a more diverse Moon

23 December 2015 Astronomy Now

China’s Yutu rover finds volcanic rocks unlike those returned by earlier missions, offering tantalising clues to the period of lunar volcanism that suggest the Moon was never a fully homogenised body like the Earth. The basalts the rover examined are a new type, chemically different from those retrieved by the Apollo and Luna missions 40 years ago.