Member Directory The AAS maintains a membership directory to facilitate member interaction and to support the conduct of official Society business. Search directory for: Filter Results By Clear Filters Type of Science Solar System/Planetary Sci (1) (-) Exopla (1) State (-) NY (1) Facet State City New York (3) Rochester (1) Tucson (1) (-) Ithaca (1) Facet City Membership Class (-) Full Member (1) Facet Membership Class Division DDA (1) HAD (1) HEAD (1) (-) DPS (1) Facet Division Showing 1-1 of 1 results Philip Nicholson Full Member Affiliation Cornell University State/Province NY Country United States