Astronomy Abbreviations and Acronyms

1. CASA
   Common Astronomy Software Applications
2. CASB
   Catalogs and Survey Branch
3. CATS
   Cheap Access to Space
4. CCR
   Cost-Charge Ratio
5. CCR
   Configuration Change Request
6. CCS
   Cool Carbon Star
7. CEO
   Corporate Europe Observatory
8. CIO
   Catalog of Infrared Observations
9. CIP
   Celestial Intermediate Pole
10. CIT
    California Institute of Technology (Pasadena, CA)
11. CIT
    Circumstellar Imaging Telescope
12. CoR
    Contracting Officer
13. COT
    Check-Out on Type
14. CRS
    Congressional Research Service
15. CRS
    Cambridge Reference Sequence
16. D
    Diameter
17. D
    Director
18. D
    Directive
19. D
    Distance
20. E
    Earth

Last updated: August 3, 2021 — Total entries: 5,938