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) State CA (1) MI (5) NM (1) TX (1) (-) NY (1) Facet State City Hempstead (1) Ithaca (3) New York (4) Rochester (2) Tucson (1) (-) Ann Arbor (1) Facet City Membership Class (-) Full Member (1) Facet Membership Class Division Facet Division Showing 1-1 of 1 results Ryan Challener Full Member Affiliation Cornell University State/Province NY Country United States