Rovers exploring Mars, such as NASA’s Curiosity and Perseverance and others, may have to dig about 6.6 feet (two metres) or more under the surface of the Red Planet
Rovers exploring Mars, such as NASA's Curiosity and Perseverance and others, may have to dig about 6.6 feet (two metres) or more under the surface of the Red
Rovers may have to dig 6.6ft under the Martian surface to find signs of ancient life because ionizing radiation degrades amino acids relatively quickly, analysis by the US space agency suggests.