Mars rocks reveal organics
New macromolecular carbon hints from Jezero Crater renew hope about ancient Martian life, but definitive proof awaits Earth-bound samples.
Perseverance
Mineral Clues on Mars Stir Life-Search Debate
Perseverance finds nickel compounds in Martian rocks that resemble Earth’s organic chemistry, but researchers say geology may still beat biology.
Perseverance Rover’s Green Discovery!
NASA’s Perseverance rover has made an intriguing discovery on Mars: green spots in Martian rock that suggest the planet once interacted with liquid water.