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32 things on Mars that look like they shouldn't be there
Here are some of our favorite objects on Mars that look like they don't belong on a dead and dusty planet ... 2023 to leaf ...
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Curiosity Rover Uncovers 3.7-Billion-Year-Old Ripples That Suggest Mars Once Had Ice-Free Lakes
In the dusty, rust-colored expanse of Gale Crater on Mars ... But what’s most striking is their age: 3.7 billion years old. This places them in a period when Mars was thought to be drying out, losing ...