Weighing in on a Mars water debate: Analysis challenges previous findings
More than 3 billion years ago, Mars intermittently had liquid water on its surface. After the planet lost much of its ...
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Perseverance rover's Mars samples show traces of ancient water, but NASA needs them on Earth to seek signs of life
"There are some instruments that just can't be miniaturized and sent to Mars." NASA's Perseverance ... on the Red Planet that show signs of past water exposure and possible habitable conditions.
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Scientists make three-billion-year-old Mars discovery that may indicate life
Mars may have once had an ocean with sandy beaches, researchers say. NASA missions over the years have found evidence that water once flowed on the Martian surface billions of years ago.
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Why water on Mars is so significant
David Bowie famously pondered whether there is life on Mars – and we might be one step closer to answering that question. Enough water to cover the surface of Mars has been discovered within the ...