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 (15) Galaxy Formation & Evolu (12) Cosmo (11) Interstellar Me (11) Galactic Structure & Stellar Populat (9) GRBs (9) High-Energy Pheno (9) Solar System/Planetary Sci (9) Supernovae (9) Astronomy Educa (8) Clusters of Galaxies/Large-scale Struc (8) Exopla (6) Heliophy (4) Astrobio (3) (-) Active Galactic Nu (6) State --None-- (1) AB (1) AL (5) AZ (17) Bavaria (1) BC (1) CA (58) China (2) ChungBuk (1) CO (9) CT (10) DC (5) Denmark (1) Dublin (1) FL (10) GA (5) HI (9) ID (2) IL (6) IN (5) Kansas (1) KS (2) KY (1) MA (34) MD (48) ME (1) MI (8) MN (4) MO (7) NC (5) ND (1) Netherlands (1) NH (3) NJ (5) NM (15) NV (7) NY (12) OH (4) OK (1) Okayama (1) OR (3) PA (18) PD (1) Praha 4 (1) Preston (1) QC (1) SC (3) SP (1) TN (2) TX (14) UT (8) VA (11) Victoria (1) VT (1) WA (10) West Bengal (2) WI (8) WV (1) Zuid-Holland (1) (-) IA (2) (-) ON (4) Facet State City Cedar Rapids (1) Iowa City (1) London (1) Port Hope (1) Toronto (2) Facet City Membership Class AM (1) ED (1) F (3) Full Member (1) Facet Membership Class Division HEAD (3) Facet Division Showing 1-6 of 6 results Michael Cook AM Affiliation AAVSO, RASC State/Province ON Country Canada Casey DeRoo Full Member Affiliation University of Iowa State/Province IA Country United States Bryan Gaensler F Affiliation University of Toronto State/Province ON Country Canada Sarah Gallagher F Affiliation University of Western Ontario State/Province ON Country Canada Patrick Hall F Affiliation York Univ. State/Province ON Country Canada Brent Studer ED Affiliation Kirkwood Community College State/Province IA Country United States