The list of astronomy acronyms and abbreviations.

All astronomy related acronyms and abbreviations.

Stands For|0Abbreviated As|6Related|1.5k

1,530 entry under topic. ×

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WR:
Wolf-Rayet(Celestial object, Celestial objects, Astronomy)
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WTTS:
Weak-Line T-Tauri Star(Celestial object, Celestial objects, Astronomy)
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XN:
X-ray Nova(Celestial object, Celestial objects, Astronomy)
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XRF:
X-Ray Flash(Celestial object, Celestial objects, Astronomy)
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YSO:
Young Stellar Object(Celestial object, Celestial objects, Astronomy)
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Ys:
Yellow Straggler(Celestial object, Celestial objects, Astronomy)
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ZAHB:
Zero-Age Horizontal Branch(Celestial object, Celestial objects, Astronomy)
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ZAMS:
Zero Age Main Sequence(Celestial object, Celestial objects, Astronomy)
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ZAND:
Z ANDromedae(Celestial object, Celestial objects, Astronomy)
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sd:
Subdwarf(Celestial object, Celestial objects, Astronomy)
For more, try ASTRONOMY on ALL ACRONYMS DICTIONARY
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APASmart Define. (2018). astronomy. Retrieved September 27, 2026, from http://smartdefine.org/astronomy/abbreviations/r/Celestial_object
ChicagoSmart Define. 2018. "astronomy" http://smartdefine.org/astronomy/abbreviations/r/Celestial_object (accessed September 27, 2026).
HarvardSmart Define 2018, astronomy, Smart Define, viewed 27 September, 2026, <http://smartdefine.org/astronomy/abbreviations/r/Celestial_object>.
MLASmart Define. "astronomy" 9 February 2018. Web. 27 September 2026. <http://smartdefine.org/astronomy/abbreviations/r/Celestial_object>