mars water
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Water on Mars May Be Lying Underneath the Surface
New research suggests that the water that once covered Mars didn’t disappear, but is instead lying within the planet’s crust.
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These Deep Trenches On Mars Aren’t What We Thought They Were
The surface of Mars is lined with mysterious deep-carved trenches. A long-standing theory suggesting that the were left long ago by flowing rivers was just debunked. So where did these trenches come from?