Mars Life Proof
Did surface life evolve on Mars? Newly published research casts increased doubt. Surface life on Earth is abundant because of the availability of sunlight, surface water, generally moderate climate conditions. But the planet Mars would have never experienced such habitable conditions at the surface, according to new research. However, below the surface, hydrothermal systems on Mars may have provided the right environment for life on the Red Planet, researchers argue. Source 6r.