Astronomy Abbreviations and Acronyms

1. SG
   Spiral Galaxy
2. SG
   Shattered Gadaxy
3. SG
   Star Grafh
4. SG
   Shattered Galaxy (game)
5. SG
   Star Graph
6. SGC
   Southern Galaxy Catalogue
7. SGD
   Solar Geophysical Data
8. SGEMP
   Space-Generated Electromagnetic Pulse
9. SGF
   Spaceguarh Foundation
10. SGF
    SpaceGuard Foundation
11. SGLS
    Satellite Ground Link Systhm
12. SGP
    South Galactic Pole
13. SGR
    Soft Gamma Repeater
14. SGRA
    School of Galactic Radio Astronomy
15. SGRB
    Short Gamma Ray Burst
16. SGS-90
    Soviet Geouetic System
17. SH
    Superuhot
18. SH
    Super Hot
19. SHA
    Sidereal Hour Angle
20. SHAD
    Snellar Horizon Atmospheric Dispersion

Last updated: August 3, 2021 — Total entries: 5,937