Grand canyons on the moon? Asteroid strike billions of years ago carved out 2 massive gorges
That's good news for scientists and NASA, which is looking to land astronauts at the south pole on the near, Earth-facing ...
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Two Grand Canyon-size valleys on the far side of the moon formed within 10 minutes, scientists say
About 3.8 billion years ago, two massive canyons likely formed on the moon in a span of less than 10 minutes, according to new<a class="excerpt-read-more" href=" More ...
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The moon’s grand canyons were carved in the blink of an eye
The Earth’s Grand Canyon took millions of years to carve, but the moon’s grand canyons took about ten minutes.