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 Active Galactic Nu (2) Cosmo (2) Clusters of Galaxies/Large-scale Struc (1) Exopla (1) Galactic Structure & Stellar Populat (1) Galaxy Formation & Evolu (1) GRBs (1) High-Energy Pheno (1) Star Formation & Evolu (1) Supernovae (1) State AZ (7) CA (16) CO (1) CT (1) FL (2) GA (1) Heredia (1) HI (1) ID (1) IL (4) IN (4) MA (7) MD (6) ME (1) MI (3) MO (2) NC (3) NJ (3) NM (2) NV (1) NY (14) OH (6) OK (1) QC (1) RI (1) SC (1) TN (2) TX (3) UT (1) VA (3) WA (3) WI (2) WY (1) (-) PA (5) Facet State City Cochranville (1) Haverford (2) Kutztown (1) University Park (1) Facet City Membership Class AL (1) AM (6) Amateur Affiliate (1) Div Affil - DPS (4) DPS (1) E (5) ED (2) Educator Affiliate (4) F (66) Full Emeritus Member (11) Full Member (49) GR (17) Graduate Student (8) Undergrad Student (6) (-) JR (5) Facet Membership Class Division HEAD (1) Facet Division Showing 1-5 of 5 results Nathan Cristello JR Affiliation The Pennsylvania State University State/Province PA Country United States Lydia Guertin JR Affiliation Haverford College State/Province PA Country United States Sasha Levina JR Affiliation Haverford College State/Province PA Country United States Ella Roselli JR Affiliation Columbia University State/Province PA Country United States Kylee Smith JR Affiliation Kutztown University State/Province PA Country United States