How moonquakes could rattle Artemis astronauts

More than 3 billion years ago, when the Moon’s volcanic mare (the dark lunar “seas”) were formed, the Moon was rife with tectonic activity and moonquakes that shook its surface. Evidence of these ground-shuddering events can be seen on the Moon’s nearside in the form of long features called wrinkle ridges — created when sheetsContinue reading “How moonquakes could rattle Artemis astronauts”
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