The small chunk of rock could be telling us that many of the moon’s largest impacts happened over 4.25 billion years ago.

NASA's Apollo missions brought back moon rock samples for scientists to study. We've learned a great deal over the ensuing decades, but one enduring mystery remains. Many of those lunar samples show ...

For decades, scientists have been trying to understand why some rocks on the moon are strongly magnetized even though the moon has no magnetic field today. Moon rocks brought to Earth during NASA's ...

SHANGHAI — China’s national space agency said Thursday that it would let scientists from the U.S. and allied countries analyze rocks it retrieved from the moon, Beijing’s latest move to increase the ...