NASA rover finds Mars' biggest cache of organic molecules, and the case for ancient life grows - The Cool Down

1. NASA rover finds Mars' biggest cache of organic molecules, and the case for ancient life grows  The Cool Down
2. NASA rover takes a closer look at organic carbon on Mars  Dawn
3. In a 3.5-billion-year-old clay-rich rock from Gale Crater, NASA’s Curiosity rover identified 21 carbon-based molecules — including a nitrogen-bearing ring structure linked to the chemistry that can precede RNA and DNA — showing that ancient Martian sedime  Space Daily
4. A martian rock has lots of carbon on it, and it’s not clear why  Ars Technica
5. This Mars rover could finally reveal whether life ever existed on Mars  ScienceDaily

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