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 (4) Solar System/Planetary Sci (3) Active Galactic Nu (2) Astronomy Educa (2) Cosmo (2) GRBs (2) High-Energy Pheno (2) Supernovae (2) Clusters of Galaxies/Large-scale Struc (1) Exopla (1) Galactic Structure & Stellar Populat (1) Galaxy Formation & Evolu (1) Interstellar Me (1) (-) Heliophy (5) (-) Astrobio (2) State AB (1) AL (6) AZ (3) CA (23) CO (21) DC (3) DE (1) FL (2) GA (1) Gyeonggi-do (1) HI (1) IA (2) IN (1) Kanagawa (1) KS (1) MA (6) MD (20) MI (2) MN (1) NC (1) NH (2) NJ (4) NM (6) NV (1) OH (1) ON (1) OR (2) PA (4) RI (1) SC (1) Scotland (1) TX (2) UT (1) VA (8) WA (2) (-) NY (5) Facet State City Geneseo (1) Mohegan Lake (1) New York (1) Poughkeepsie (1) Rochester (1) Facet City Membership Class E (2) F (2) Undergrad Student (1) Facet Membership Class Division DPS (7) DDA (4) HAD (2) LAD (2) HEAD (1) (-) SPD (5) Facet Division Showing 1-5 of 5 results Juan Guerrero Undergrad Student Affiliation Vassar College State/Province NY Country United States Michael Hahn F Affiliation Columbia University State/Province NY Country United States Joshua Knight F Affiliation State/Province NY Country United States David Meisel E Affiliation SUNY-Geneseo State/Province NY Country United States John Thomas E Affiliation University of Rochester State/Province NY Country United States