Out of 1,578 cataloged and named craters on the Moon, only 32 are named after women. That is a scant 2%. To highlight the underrepresentation of women in science, the author created two connected art projects. The initial project, Women With Impact , is a series of drawings of Moon craters named after women. Building on this oeuvre is One Small Step , a participatory project that invites prominent female astronomers to perform a meditative walk while wearing 3D-printed shoe soles that create a small Moon crater with each step.