Organization St. Mary's College of Maryland

United States Navy

New Hampshire Sunday News

The Washington Post

United States Information Agency (USIE)

Newsweek

Brown University (researcher)

Massachusetts Institute of Technology

National Aeronautics and Space Administration / NASA

Carnegie Institution for Science, Department of Terrestrial Magnetism (director)

Arizona State University

Arizona State University Interplanetary Initiative (vice president)

University of California, Berkeley

University of California, Berkeley Space Sciences Laboratory (director)

American Geophysical Union (fellow 2016)

American Mineralogical Society

Asian University for Women

Park University

Roman Catholic Church