Astronomy Abbreviations and Acronyms

1. PRACE
   Partnership for Advanced Computing In Europe
2. PRAES
   Progress in Aerospace Sciences
3. PRAST
   Practical Astronomy
4. PRB
   Preliminary Review Board
5. PRC
   Portfolio Review Committee
6. PRCO
   Publications of The Riverview College Observatory
7. PRE
   Photospheric Radius Expansion
8. PRE-MS
   Pre-Main Sequence
9. PRESTO
   Project To Re-Engineer Space Telescope Observing
10. PRIMUS
    Prism Multi-Object Survey
11. PRISMA
    Prototype Research Instruments and Space Mission Technology Advancement
12. PRO
    Professional Review Organization
13. PROC ASTRON SOC AUST
    Proceedings of The Astronomical Society of Australia
14. PS
    Prostreishiy Sputnik
15. PS-CCB
    Project/System Configuration Control Board
16. PSC
    Project Safety Concgrn
17. PSC
    Point Source Catalog
18. PSF
    Point Spread Function
19. PSF
    Point Spread Functions
20. PSFS
    Point Spread Functions

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