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LifeSpringsMars

The LifeSpringsMars mission concept targets the nodular opaline silica deposits discovered by NASA’s Spirit rover in the Columbia Hills of Gusev crater (pictured, credit NASA/JPL-Caltech/Cornell) that closely resemble terrestrial hot-spring deposits formed by microbial communities on Earth. These deposits can preserve signs of microbial life over billions of years, making them prime targets in the search for ancient life on Mars.

LifespringsMars is a science-driven mission concept proposing precision landing of multiple robotic assets in Mars’ Columbia Hills to conduct in-situ analyses of opaline silica hot spring deposits for potential biosignatures of ancient life.”

Prof Martin Van Kranendonk, School of Earth and Planetary Sciences, Curtin University