The list of astronomy acronyms and abbreviations.

All astronomy related acronyms and abbreviations.

1,530 entry under topic. ×

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CBR:
Cosmic Background Radiation(Celestial object, Celestial objects, Astronomy)
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CC:
Candidate Companion(Celestial object, Celestial objects, Astronomy)
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CCA:
Cambridge Contemporary Astrophysics(SPACE, Astrophysics, Astronomy)
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CCD:
Color-Color Diagram(Astrophysics, Celestial objects, Astronomy)
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CCDM:
Catalog of Components of Double and Multiple Stars
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CCO:
Catalogue of Cometary Orbits(Astronomical catalog, Celestial objects)
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Central Compact Object(Celestial object, Celestial objects, Astronomy)
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CCS:
Cool Carbon Star(Celestial object, Celestial objects, Astronomy)
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CDIMP:
Catalogue of Discoveries and Identifications of Minor Planets
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CDM:
Cold Dark Matter(Physics, SPACE, Astrophysics)
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CDS:
Coronal Diagnostic Spectrometer(Astronomical, Astronomy, Science)
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CEA:
Center for EUV Astrophysics(RESEARCH, SPACE, Astrophysics)
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CEAB:
Central European Astrophysical Bulletin(SPACE, Astrophysics, Astronomy)
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CELT:
California Extremely Large Telescope(Telescope, Celestial objects)
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CEMP:
Carbon-Enhanced Metal-Poor(Celestial object, Celestial objects, Astronomy)
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CEP:
CEPheid(Celestial object, Celestial objects, Astronomy)
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CFHT:
Canada-France-Hawaii Telescope(Hawaii, Telescope, Celestial objects)
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CG:
Cometary Globule(Celestial object, Celestial objects, Astronomy)
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Compact Galaxy(Celestial object, Celestial objects, Astronomy)
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CGCS:
Cool Galactic Carbon Star(Celestial object, Celestial objects, Astronomy)
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APASmart Define. (2018). astronomy. Retrieved September 25, 2026, from http://smartdefine.org/astronomy/abbreviations/r/Science
ChicagoSmart Define. 2018. "astronomy" http://smartdefine.org/astronomy/abbreviations/r/Science (accessed September 25, 2026).
HarvardSmart Define 2018, astronomy, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/astronomy/abbreviations/r/Science>.
MLASmart Define. "astronomy" 9 February 2018. Web. 25 September 2026. <http://smartdefine.org/astronomy/abbreviations/r/Science>