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 Exopla (1) (-) Solar System/Planetary Sci (1) State AZ (2) CA (3) CO (1) GA (1) IA (1) MA (2) MD (3) NJ (1) NM (1) PA (2) TN (1) VA (2) (-) NY (1) Facet State City Ithaca (1) Facet City Membership Class Full Emeritus Member (1) Graduate Student (1) (-) Full Member (1) Facet Membership Class Division DPS (4) DDA (1) HEAD (1) LAD (1) SPD (1) (-) HAD (1) Facet Division Showing 1-1 of 1 results Philip Nicholson Full Member Affiliation Cornell University State/Province NY Country United States