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 (2) Galactic Structure & Stellar Populat (2) Active Galactic Nu (1) Astrobio (1) Cosmo (1) Solar System/Planetary Sci (1) Star Formation & Evolu (1) (-) Galaxy Formation & Evolu (2) (-) Astronomy Educa (1) State CA (1) DC (1) MD (14) (-) ON (3) Facet State City Hamilton (1) London (1) (-) Greenbelt (1) (-) Toronto (2) Facet City Membership Class Graduate Student (1) International Affil (1) (-) Full Member (3) Facet Membership Class Division HEAD (1) Facet Division Showing 1-3 of 3 results Leo Alcorn Full Member Affiliation University of Toronto State/Province ON Country Canada Patrick Hall Full Member Affiliation York Univ. State/Province ON Country Canada Neven Vulic Full Member Affiliation NASA GSFC / UMCP / CRESST State/Province ON Country Canada