Tag Archive for 'Mudstone'

This graphic shows the long-chain organic molecules decane, undecane, and dodecane, and NASA’s Curiosity rover. Image credit: NASA / Dan Gallagher.

Mars Organics Can’t Be Fully Explained by Geological Processes Alone, NASA Study Says

Feb 9, 2026 by Natali Anderson

Known non-biological sources, from meteorites to surface chemistry, fall short of accounting for organic compounds detected by NASA’s Curiosity rover,...

Curiosity Finds Long-Chain Carbon Molecules in Martian Mudstone

Mar 25, 2025 by Natali Anderson

The Sample Analysis at Mars instrument onboard NASA’s Curiosity rover has detected decane, undecane, and dodecane molecules in a sample from Gale crater. This...