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 Astrobio (1) Exopla (1) Heliophy (1) Star Formation & Evolu (1) (-) Solar System/Planetary Sci (1) State Facet State City Albuquerque (2) Alexandria (1) Ames (1) Ann Arbor (1) Ashland (1) Austin (1) Bethesda (1) Black Hawk (1) Boulder (4) Calgary (1) Cambridge (1) Campbell (1) Chestnut Hill (1) Chevy Chase (1) Davis (1) Delanco (1) Durham (1) Eaton (1) Gainesville (1) Geneseo (1) Grand Marais (1) Hanover (1) Hebron (1) La Canada (1) La Crescenta (1) London (1) Los Alamos (1) Los Angeles (1) Newville (1) Oslo (1) Ottawa (1) Parker (1) Pasadena (1) Portsmouth (1) San Antonio (1) San Jose (1) San Mateo (1) San Ramon (1) Santa Fe (1) Sendai (1) Sparks (1) Staten Island (1) Tucson (3) Watsonville (1) Williamsburg (1) Windermere (1) (-) Heidelberg (1) Facet City Membership Class (-) Full Emeritus Member (1) Facet Membership Class Division SPD (1) Facet Division Showing 1-1 of 1 results Peter Ulmschneider Full Emeritus Member Affiliation State/Province Country Germany