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Water on Mars wasn’t just there once: NASA rover uncovers clues to a much more complex watery past
NASA's Perseverance rover has uncovered evidence of groundwater, ancient lakes and hydrothermal activity, revealing Mars had a complex watery past.
Water on Mars may have had a far more complicated history than scientists once thought. Data collected by NASA's Perseverance rover has helped researchers piece together evidence that water repeatedly changed the Martian landscape — from groundwater ... [4381 chars]
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