JPL Study Measures Martian Dust on Spacesuit Materials for Astronaut Safety

Researchers at NASA's Jet Propulsion Laboratory (JPL) used the Perseverance Mars rover to measure microscopic dust grains, as small as 100-300 nanometers, adhering to spacesuit materials. Published in PNAS, this study provides critical data for designing safer spacesuits and habitats for future human missions to Mars, addressing potential health risks from fine particles.