Using images from cameras on Mars orbiters, an international research team has discovered structures on Mars that are very similar to classic river deltas on Earth. These are traces of rivers that ...
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Mars was blue - discovery of ocean on planet rewrites history of solar system, say boffins
The Red Planet was half blue at one stage, according to space boffins. A research team using images from cameras orbiting Mars have said it was a "blue planet" around three billion years ago – with an ...
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