Mars Clay Preserves Life-Building Molecules, Strengthening Habitability Hopes

NASA’s Curiosity rover, using the SAM instrument, found seven organic molecules buried in Martian clay beneath Gale Crater, suggesting ancient Mars could sustain carbon-based chemistry and preserve building blocks akin to Earth’s life precursors; some compounds may be abiotic byproducts, and the finding strengthens the link between meteoritic organics and Mars, while setting the stage for a next-generation Mars Organic Molecule Analyzer on the Rosalind Franklin rover (2028) and a Titan mission (Dragonfly).