Astronomy Abbreviations and Acronyms

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

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