Abstract: The Astromaterials Acquisition and Cura-tion Office at NASA’s Johnson Space Center (hereafter JSC curation) is the past, present, and future home of all of NASA’s astromaterials sample collections. JSC curation currently houses all or part of nine different sample collections. Our primary goals are to maintain the long-term integrity of the samples and ensure that the samples are distributed for scientific study in a fair, timely, and responsible manner, thus maximizing the return on each sam…