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When they went to the moon, Apollo astronauts placed seismometers on the surface. Those instruments strikingly revealed that the moon experiences moonquakes, just as the Earth experiences earthquakes.

CAPE CANAVERAL, Fla. — A private U.S. lunar lander tipped over at touchdown and ended up on its side near the moon’s south pole, hampering communications, company officials said Friday. Intuitive ...

After years of development and countless tests of its rocket and crew capsule, NASA almost has all the hardware it needs to send astronauts back to the moon. For the first time since the Apollo ...