Amazon S3 on MSN
Could you survive living on Mars 1 billion years ago?
The curious minds at What If imagine what life was like on Mars 1 billion years ago, exploring ancient water, microbial life, and climate conditions.
Morning Overview on MSN
Curiosity rover finds new Mars clues hinting ancient life was real
NASA’s Curiosity rover has assembled a string of chemical evidence from ancient Martian rocks that, taken together, builds ...
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