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ESA images show Utopia Planitia on Mars turning reddish brown
NewsBytes | April 22, 2026 10:39 PM CST

Mars: winds or dust, changes accelerating

Scientists think martian winds could be blowing volcanic ash around, or maybe even blowing away ochre-colored dust.
The fact that these changes have sped up since NASA's 1976 photos has everyone wondering if Mars's surface is more active than we thought.


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