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 Astronomy Educa (7) Interstellar Me (6) Star Formation & Evolu (5) Exopla (4) GRBs (4) High-Energy Pheno (4) Solar System/Planetary Sci (4) Supernovae (4) Clusters of Galaxies/Large-scale Struc (3) Cosmo (3) Galactic Structure & Stellar Populat (3) Galaxy Formation & Evolu (3) Heliophy (2) (-) Active Galactic Nu (2) State AB (1) AL (3) AR (2) AZ (12) Bavaria (1) BC (1) CA (46) ChungBuk (1) Chungbuk (1) CO (4) CT (7) DC (10) Denmark (1) FL (3) GA (3) HaMerkaz HM (1) HI (8) ID (2) IL (6) IN (2) KS (1) MA (27) MB (1) MD (43) ME (1) MI (6) MN (3) MO (3) NC (5) NH (1) NJ (3) NM (5) NSW (1) NV (4) NY (9) OH (3) OK (1) ON (2) OR (1) PA (9) PD (1) PR (1) QC (1) SC (2) Sir Fynwy (1) TX (9) UT (6) VA (7) Victoria (1) VT (2) WA (2) WI (5) (-) IA (2) Facet State City Iowa City (1) State College (1) Facet City Membership Class Educator Affiliate (1) Graduate Student (1) (-) Full Member (2) Facet Membership Class Division HEAD (2) Facet Division Showing 1-2 of 2 results Casey DeRoo Full Member Affiliation University of Iowa State/Province IA Country United States Wei Yan Full Member Affiliation Wartburg College State/Province IA Country United States