The Martian soil

serving as the primary support medium for the landing of Mars rovers

is of paramount importance for the success of exploration missions owing to its unique engineering and geological properties. By focusing on the latest advancements in Mars in-situ exploration technology

this study summarizes the physical and mechanical properties of Martian soil in potential landing areas and delves into the potential

limitations

and specific applications of various methods in Martian soil research

including penetration testing

robotic arm sampling

drilling techniques

geophysical exploration

and space remote sensing technologies. Furthermore

the potential application of piezocone penetration test (CPTU) technology in future Martian soil exploration is prospected. Given CPTU's efficient capability in assessing soil mechanical properties in terrestrial engineering

it exhibits significant potential for Martian soil exploration. This advanced technology is anticipated to provide more precise and comprehensive data support for deep space exploration activities such as site selection for Mars landing missions

construction of scientific research stations

and resource extraction plans. However

given the marked differences between Mars and Earth in terms of material composition

structural characteristics

and environmental conditions

the adaptive development and modification of CPTU equipment represent crucial scientific and technical challenges. Moving forward

with the continual advancement of deep space exploration technology

extensive research in this field will undoubtedly lay a solid foundation for Mars exploration and even more ambitious missions beyond.