ESA reveals wind-sculpted dunes in Mars's ancient Kaiser Crater

From a crater older than memory, the European Space Agency has drawn back the veil on Mars's ancient surface, releasing three-dimensional maps and imagery of Kaiser Crater that reveal wind-sculpted dunes shimmering with mineral light. Located in the storied region of Noachis Terra, this basin holds within its slopes a geological record of a world that was once something else entirely — warmer, wetter, more alive with possibility. In offering scientists precise topographic data, ESA has handed humanity another instrument for asking one of its oldest questions: how do worlds change, and what do