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ASTER satellite instrument

A two-panel comparison of Martian rock and rover wheel tracks, with the false-colour decorrelation stretch version

How NASA color science helps photographers reveal ancient rock art secrets

September 20, 2026 by Sophie Lin - Technology Editor

NASA color science developed for Mars mapping now powers affordable software tools used by photographers to uncover faded ancient rock art and artifacts.

Categories Technology Tags ancient rock art, ASTER satellite instrument, decorrelation stretch technique, Hawaii lava flows, Martian landscape mapping, NASA Jet Propulsion Laboratory, Ronald Alley Leave a comment

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