New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...
That's good news for NASA, which is looking to land astronauts at the south pole on the near, Earth-facing side later this ...
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Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object ...
Two immense canyons on the moon's far side that rival Earth's Grand Canyon were produced by a cataclysmic collision nearly ...
The energy to produce the grand canyons on the Moon is about 130 times larger than the energy in the global inventory of ...
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