NASA's Perseverance rover, which landed on Mars in 2021, carries five spacesuit material samples to study for future human exploration of Mars.The materials have endured four years of exposure on Mars, helping scientists predict the usable lifetime of Mars spacesuits.The samples include materials like polycarbonate, Vectran, Teflon, Ortho-Fabric, and aim to inform future spacesuit designs.Mars' harsh conditions, including freezing temperatures, dust, and corrosive salts, pose challenges for spacesuit materials.Understanding material degradation on Mars is crucial, with initial data showing changes within the first 200 days on Mars.Testing the materials in Earth chambers mimicking Martian conditions will provide further insights on durability.NASA's Perseverance mission also focuses on astrobiology, geology, and preparing for human exploration of Mars.The Mars Sample Return Program aims to collect and return sealed samples from Mars for analysis on Earth.Perseverance is part of NASA's Mars Exploration Program and Moon to Mars exploration approach.The study of spacesuit materials on Mars contributes to vital preparations for the future manned missions to the Red Planet.