Could Martian mudstones be holding evidence of ancient microbes? New findings strengthen the case that the Red Planet once held life.
New data from NASA's Perseverance rover has revealed complex carbon in two Martian mudstones found in Mars' Jezero crater, the same location where previous evidence of possible ancient life has been found. Scientists think this macromolecular (meaning large) complex carbon, could hold evidence that ancient microbial life once existed in the same sedimentary material, according to one new paper describing these observations. "Measurements of two mudstones show hundreds of organic detections, making this the most robust organic detection in Jezero crater," the paper reads.
