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NASA Uses Mineralogical Marker to Understand Ancient Martian Climate | Independent Space News

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Published May 28th, 2026 6:22 PM

Updated May 28th, 2026 7:15 PM

ISN News Desk · Reporting based on NASA

NASA Uses Mineralogical Marker to Understand Ancient Martian Climate

Scientists analyzed 20 Martian samples collected by NASA’s Curiosity Rover and found that differences in hematite crystallite size at varying elevations could serve as a new mineralogical marker for understanding Mars’ ancient climate.

Image: NASA

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