| SUBJECT | DATE |
|---|---|
| Bush, President George | March 8 |
| Canadian Space Agency | During January |
| Cape Canaveral | July 25 |
| Carrier/Aerobrake | October 25 |
| Carter, Dr. Daniel C | February 14 |
| Challenger Accident | January 11 |
| Chamber of Commerce | March 1 |
| Chapman, John S. | December 10 |
| Cloud, Susan | May 3 |
| Coates, Keith B. | December 10 |
| Coldwater, Harold R. | December 30 |
| Columbia | April 22 |
| Columbia | August 29 |
| Columbia | January 12 |
| Columbia | January 20 |
| Columbia | January 9 |
| Columbia | March 20 |
| Columbia | May 7 |
| Columbia | October 30 |
| Columbia | September 10 |
| Columbia | September 17 |
| Columbia | September 26 |
| Columbia | September 5 |
| Combined Federal Campaign | During October |
| Combined Federal Campaign | September 24 |
| Combined Release and Radation Effects Satellite | April 30 |
| Combined Release and Radation Effects Satellite | February 12 |
| Combined Release and Radation Effects Satellite | July 25 |
| Combined Release and Radation Effects Satellite | July 25 |
| Combined Release and Radation Effects Satellite | March 23 |
| Combined Release and Radation Effects Satellite | March 30 |
| Combined Release and Radation Effects Satellite | September 10 |
| Commercial Development of Space | May 16 |
| Congress | August 15 |
| Congress | January 29 |
| Consort 3 | May 16 |
| Contractors | January 17 |
| Counts, Parker V. | February 16 |
| Crippen, Robert | September 26 |
| Croft, Dr. Max F. | February 27 |
| Crystal Growth | January 9 |
| Culture Study | January 23 |
| Department of Defense | February 28 |
| Department of Defense | November 15 |
| Department of Defense | October 16 |
| Department of Energy | October 16 |
| Dill, Glenn A. | October 26 |
| Discovery | April 14 |
| Discovery | April 22 |
| Discovery | April 24 |
| Discovery | April 25 |
| Discovery | April 29 |
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