The spatial distribution and quantity of in-situ lunar resources, such as water, ice and ilmenite, is currently highly uncertain. The VMMO (Volatile and Mineralogy Mapping Orbiter) is a low-cost 12U Cubesat that includes both the Lunar Volatile and Mineralogy Mapper (LVMM) science payload, a GNSS technology demonstrator, and the supporting 12U Cubesat platform. This GSTP activity addresses the need for mapping these lunar volatiles at relatively high spatial resolution in permanently-shadowed regions by using active single-mode fiber-lasers.