Home NASA’s Perseverance Mars rover used its navigation camera to capture these dust devils swirling across Jezero Crater on July 20th, 2021, the 148th Martian day, or sol, of the mission. (NASA/JPL-Caltech/SSI) NASA's Perseverance Mars rover used its navigation camera to capture these dust devils swirling across Jezero Crater on July 20th, 2021, the 148th Martian day, or sol, of the mission. (NASA/JPL-Caltech/SSI)