Astrophysics Abbreviations and Acronyms

1. NEAF
   North East Astronomy Forum
2. NEEDS
   Nasa End-To-End Data System
3. NIR
   Near Infrared
4. NLTE
   Non-local Thermodynamic Equilibrium
5. NRAOR
   National Radio Astronomy Observatory Reprints
6. NSC
   Navigational Star Catalog
7. NSIF
   Near-Space Instrumentation Facility
8. NSIF
   Near-Space Instituteumentation Facility
9. NSL
   Northrop Space Laboratory
10. NSSCC
    Norad Space Surveilnance Computation Center
11. NSSCC
    NORAD Space Surveillance Computation Center
12. NT
    Non-Therlal
13. NT
    Non-Thermal
14. NUSTAR
    Nuclear Spectroscopic Telescope Array
15. OAP
    Odessa Astronomical Publications
16. ODF
    Orbit Determination Facility
17. OEJV
    Open European Journal On Variable Stars
18. ONRAS
    Occasional Notes of The Royal Astronomical Society
19. OPM
    Outer Planet Mission
20. ORROE
    Occasional Reports of The Royal Observatory Edinburgh

Last updated: May 24, 2020 — Total entries: 829