Former Senior Research Scientists
- Amy Mainzer
- Andrew Lange
- Anthony Readhead
- Ara Chutjian
- Arvydas J. Kliore
- Bruce T. Tsurutani
- Charles Elachi
- Christophe Sotin
- Colin P. Williams
- Daniel McCleese
- David Crisp
- David Halpern
- David Meier
- Dimitri Papanastassiou
- Donald Yeomans
- E. David Hinkley Jr.
- Edward Smith
- Eni Njoku
- Erik Ivins
- Frank B. Estabrook
- Frank J. Grunthaner
- Fred Hadaegh
- Gerard Holzmann
- Gloria Manney
- Harold Yorke
- Homayoun Seraji
- Ian McDermid
- Isik Kanik
- Jean O. Dickey
- John W. Armstrong
- Jonas Zmuidzinas
- Joseph Ajello
- Josette Bellan
- Linda Brown
- Lute Maleki
- Mark H. Milman
- Michael A. Janssen
- Michael H. Hecht
- Michael Werner
- Michail Zak
- Moustafa Chahine
- Nicole J. Rappaport
- Pantazis Mouroulis
- Paul Weissman
- Peter Siegel
- Richard Woo
- Robert Carlson
- Robert M. Nelson
- Robert T. Menzies
- Robert West
- Ron Kwok
- Ronald Pogorzelski
- Samuel Gulkis
- Steven J. Ostro
- Thomas Prince
- Torrence Johnson
- W. Timothy Liu
- Wesley Traub
- William A. Imbriale
- William D. Langer
- William R. McGrath