Over the past six months, NASA's Perseverance rover has been studying the "Lac de Charmes" region — an area of ancient rocks located beyond the western edge of Jezero Crater. During its investigation, the rover discovered an extensive field of light-toned stones scattered across the planet's surface. Light-colored rocks represent an unusual phenomenon for Mars, whose surface is predominantly composed of dark basaltic materials formed as a result of volcanic activity. The discovery was reported by Alex Jones, a graduate student at Imperial College London who participates in the mission's scientific team. According to him, the light-colored rocks may indicate different geological processes than those that shaped the surrounding landscape — possibly related to water activity in the planet's ancient past or to special mineral compositions that differ from typical Martian rocks. The "Lac de Charmes" zone is of interest to scientists because it is located beyond the crater itself, in areas that could have preserved traces of earlier epochs in Mars's history, preceding the formation of Jezero Crater. Perseverance continues to collect samples and data that will help the mission team determine the origin and composition of the discovered rocks. The obtained data will be analyzed using the rover's onboard instruments, including spectrometers and high-resolution cameras, which will allow scientists to draw preliminary conclusions about the mineralogy of the discovery without the need to deliver samples to Earth. The discovery of light-toned rocks adds new details to our understanding of the complex geological history of the Red Planet and may influence the selection of future research sites within the ongoing mission.