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The extraordinary formations, each comparable in size to Earth’s Grand Canyon, are hidden on the far side of the moon — the ...
The research shows that lunar canyons the size of Earth’s Grand Canyon can form in minutes rather than millions of years. Impact-generated streams of rock on the Moon are far more capable of ...
In June 2016, NASA released a new photo of Charon, one of Pluto's moons, which shows a deep crack that is actually longer and deeper than the Grand Canyon. Produced by Arielle Berger. Original ...