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 Galaxy Formation & Evolu (3) Clusters of Galaxies/Large-scale Struc (2) Cosmo (2) Galactic Structure & Stellar Populat (2) GRBs (2) High-Energy Pheno (2) Supernovae (2) Astrobio (1) Astronomy Educa (1) Exopla (1) Heliophy (1) Interstellar Me (1) Star Formation & Evolu (1) (-) Active Galactic Nu (1) (-) Solar System/Planetary Sci (1) State NY (1) Facet State City Poughkeepsie (1) Facet City Membership Class Alumni Affiliate (2) AM (1) DA (1) Div Affil - LAD (3) Division Affiliate (1) E (1) F (14) Full Emeritus Member (1) Full Member (11) GR (4) Graduate Student (1) IA (2) International Affil (1) JR (3) (-) Undergrad Student (1) Facet Membership Class Division DPS (7) SPD (5) DDA (4) HAD (4) HEAD (3) (-) LAD (1) Facet Division Showing 1-1 of 1 results Juan Guerrero Undergrad Student Affiliation Vassar College State/Province NY Country United States