ISRU Potential Water Mine Sites; Preliminary Evaluation for NASA Artemis Campaign

The NASA Artemis Campaign aims to return to the Moon to maintain a sustainable presence [1], and In-Situ Resource Utilization (ISRU)is a key part of sustainability. The regions of interest for the Artemis campaign, as outlined in [1] and shown in Fig 1, are at Lunar the South Pole where water ice has been identified. The potential use of this water, and oxygen/hydrogen, for NASA and commercial applications such as refueling vehicles and power systems, and supplying life support consumables is one of the considerations the NASA Artemis team is using to evaluate these regions. As such, analyses are underway to evaluate the ISRU ice mining potential of these regions of interest. To do so, a set of ground rules for ISRU sites have been developed to align with current assumptions for customer needs, hardware capabilities, initially limited infrastructure, and lunar environments/terrain. The customer could be a lander, habitat, or other asset that makes use of ISRU product within the Artemis architecture. At this time, four of the regions of influence (the ‘western’ cluster in Fig. 1) have undergone preliminary ISRU evaluation. It should be noted that variety of other efforts have done similar evaluations of this nature with different assumptions or viewpoints, such as the most recent[2]. However, most evaluations focus on large permanently shadowed regions (PSRs) and craters due to orbital data resolution limitations, whereas early ice mining operations will likely occur in much smaller PSRs