- American Astronomical Society (28)
- Society of Photo-optical Instrumentation Engineers (19)
- European Southern Observatory (10)
- Astronomical Society of the Pacific (7)
- Canadian Astronomical Society (7)
- Crawford, David Livingstone, 1931- (4)
- International Astronomical Union (3)
- International Commission for Optics (3)
- Quinn, Peter J. (Peter Joseph), 1955- (3)
- Barr, Larry D. (2)
- Rocky Mountain Guidance and Control Conference (2)
- SPIE Europe (2)
- University of Chicago (2)
- AAS/DGLR Symposium (1)
- American Institute of Aeronautics and Astronautics (1)
- Angeli, George Z. (1)
- Bainum, Peter M. (1)
- Bauman, Edward J. (1)
- Boksenberg, Alec (1)
- Bonaccini, Domenico (1)
- Brissenden, R. J. V. (1)
- Cullum, M. J. (1)
- Culp, Robert D. (1)
- Deutsche Gesellschaft für Luft- und Raumfahrt (1)
- Duncan, William D. (1)
- Emsley, Zubin W. (1)
- Guhathakurta, Puragra (1)
- Larmore, Lewis (1)
- Lerner, Jeremy M. (1)
- Lewis, Hilton (1)
- Mack, Brian (1)
- McNamara, Bernard J. (1)
- Oschmann, Jacobus M. (1)
- Phillips, Thomas G. (1)
- Poindexter, Robert W. (1)
- Reasenberg, Robert D. (1)
- Silva, David R. (1)
- Stafford, Parker S. (1)
- Stepp, Larry M. (1)
- Stoewer, H. (1)
- Tyson, Robert K., 1948- (1)
- University of New Mexico (1)
- Wizinowich Peter L. (1)