The list of astrophysics acronyms and abbreviations.

All astrophysics related acronyms and abbreviations.

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748 entries under topic. ×

157
NASA:
National Aeronautics and Space Administration(Space exploration)
38
ESA:
European Space Agency(Space exploration, Space agency, Europe)
19
HST:
Hubble Space Telescope(Astronomical satellite, Telescope, Satellite)
11
DSN:
Deep Space Network(Astronomical, SPACE, Astrophysics)
10
NSSDC:
National Space Science Data Center(SPACE, Astrophysics)
9
HF:
High Frequency(Astrophysics, Celestial objects, Computer Security)
8
CSA:
Canadian Space Agency(Space exploration, Space agency, Governmental)
8
LEO:
Low Earth Orbit(Satellite Communications, SPACE, Astrophysics)
4
COSTAR:
Corrective Optics Space Telescope Axial Replacement(Instrument)
4
ISAS:
Institute of Space and Astronautical Science(SPACE, Astrophysics)
4
UT:
Universal Time(Astrophysics, Celestial objects, Astronomy)
3
EGRET:
Energetic Gamma Ray Experiment Telescope(Telescope, SPACE, Astrophysics)
3
FTL:
Faster Than Light(SLANG, Astrophysics, Celestial objects)
3
MSX:
Midcourse Space Experiment(Telescope, SPACE, Astrophysics)
3
UIT:
Ultraviolet Imaging Telescope(Telescope, SPACE, Astrophysics)
2
CG:
Center of Gravity(Astrophysics, Celestial objects, Astronomy)
2
CHARA:
Center for High Angular Resolution Astronomy(SPACE, Astrophysics)
2
HUT:
Hopkins Ultraviolet Telescope(Telescope, SPACE, Astrophysics)
2
ISO:
Infrared Space Observatory(Astronomical satellite, Telescope, Satellite)
2
IUE:
International Ultraviolet Explorer(Telescope, SPACE, Astrophysics)
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APASmart Define. (2017). astrophysics. Retrieved September 25, 2026, from http://smartdefine.org/astrophysics/abbreviations/r/Celestial_objects
ChicagoSmart Define. 2017. "astrophysics" http://smartdefine.org/astrophysics/abbreviations/r/Celestial_objects (accessed September 25, 2026).
HarvardSmart Define 2017, astrophysics, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/astrophysics/abbreviations/r/Celestial_objects>.
MLASmart Define. "astrophysics" 9 October 2017. Web. 25 September 2026. <http://smartdefine.org/astrophysics/abbreviations/r/Celestial_objects>