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 Star Formation & Evolu (2) State BC (1) CA (9) CO (2) CT (1) FL (3) HI (1) IA (1) IL (1) MA (7) MD (4) ME (2) MI (3) MO (3) NE (1) NJ (2) NM (3) NS (1) NV (2) NY (3) OH (2) OR (1) TX (2) VA (5) VT (1) WA (1) WI (3) (-) AZ (4) Facet State City Green Valley (2) Tucson (2) Facet City Membership Class Div Affil - HAD (2) E (7) F (12) Full Member (3) GR (1) JR (1) Undergrad Student (1) (-) Full Emeritus Member (4) Facet Membership Class Division DPS (3) SPD (2) DDA (1) LAD (1) (-) HAD (4) Facet Division Showing 1-4 of 4 results Helmut Abt Full Emeritus Member Affiliation NSF's NOIRLab State/Province AZ Country United States William David Arnett Full Emeritus Member Affiliation State/Province AZ Country United States Stephen Little Full Emeritus Member Affiliation State/Province AZ Country United States Irene Little-Marenin Full Emeritus Member Affiliation State/Province AZ Country United States