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 Astronomy Educa (25) Star Formation & Evolu (20) Cosmo (18) Galaxy Formation & Evolu (18) Exopla (17) Active Galactic Nu (14) GRBs (14) High-Energy Pheno (14) Supernovae (14) Clusters of Galaxies/Large-scale Struc (13) Galactic Structure & Stellar Populat (13) Astrobio (10) Interstellar Me (6) (-) Solar System/Planetary Sci (9) (-) Heliophy (7) State AB (1) AL (10) Anhui (1) AR (1) AZ (43) Bizkaia (1) CA (128) CO (50) Co. Galway (1) CT (6) Daejeon (1) DC (10) DE (1) FL (16) France (2) GA (9) Guangdong (1) HI (7) IA (5) ID (1) IL (3) IN (7) Japan (2) Kanagawa (1) Kerala (1) KS (2) KY (3) LA (3) MA (31) Macao (1) Madhya Pradesh (1) Madrid (1) MD (92) ME (2) México/B.C. (1) MI (11) Miyagi (1) MN (4) MO (3) Narino (1) NC (7) ND (1) NE (1) NH (5) Niedersachsen (1) NJ (11) NM (24) NV (5) NY (26) OH (4) OK (1) ON (5) OR (4) Osaka (1) Osaka Pref. (1) PR (1) QC (2) RI (1) RM (1) São Paulo (1) SC (4) Scotland (1) South Yorkshire (1) SP (2) Taiwan (1) TN (7) TX (31) UT (7) VA (23) VIC (1) VT (1) WA (15) WI (5) WV (2) WY (1) (-) PA (13) Facet State City Arecibo (1) Blue Bell (1) Carlisle (1) Erie (1) Indiana (1) Lititz (1) Newville (1) Pittsburgh (2) University Park (3) Facet City Membership Class Amateur Affiliate (2) Div Affil - DPS (1) Full Emeritus Member (3) Full Member (7) Facet Membership Class Division DPS (7) HAD (2) SPD (2) LAD (1) Facet Division Showing 11-13 of 13 results William Thomas Amateur Affiliate Affiliation State/Province PA Country United States Darren Williams Full Member Affiliation State/Province PA Country United States Jason Wright Full Member Affiliation Penn State State/Province PA Country United States Pagination First page « First Previous page ‹ Previous Page 1 Current page 2