International Astronomical Union

association of professional astronomers
Organization scientific_organization Q6867
International Astronomical Union
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International Astronomical Union

Summary

International Astronomical Union is a scientific organization[1]. It has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • International Astronomical Union's field of work was astronomy[3].
  • International Astronomical Union was a member of International Council for Science[4].
  • International Astronomical Union was a member of Committee on Space Research[5].
  • International Astronomical Union was a member of International Science Council[6].
  • International Astronomical Union is in the country of France[7].
  • International Astronomical Union's instance of is recorded as scientific organization[8].
  • International Astronomical Union's instance of is recorded as international organization[9].
  • International Astronomical Union's official language is recorded as French[10].
  • International Astronomical Union's official language is recorded as English[11].
  • International Astronomical Union's founder is recorded as Benjamin Baillaud[12].
  • International Astronomical Union's headquarters location is recorded as Paris[13].
  • International Astronomical Union's child organization or unit is recorded as IAU Working Group on Star Names[14].
  • International Astronomical Union's child organization or unit is recorded as IAU Working Group on Cartographic Coordinates and Rotational Elements of the Planets and Satellites[15].
  • International Astronomical Union's Commons category is recorded as International Astronomical Union[16].
  • International Astronomical Union's chairperson is recorded as Willy Benz[17].
  • January 1, 1919 marks the founding of International Astronomical Union[18].
  • International Astronomical Union's official website is recorded as https://www.iau.org[19].
  • International Astronomical Union's topic's main category is recorded as Category:International Astronomical Union[20].
  • International Astronomical Union's described by source is recorded as Great Soviet Encyclopedia (1926–1947)[21].
  • International Astronomical Union's legal form is recorded as non-governmental organization[22].
  • International Astronomical Union's short name is recorded as {'lang': 'en', 'text': 'IAU'}[23].
  • International Astronomical Union's short name is recorded as {'lang': 'fr', 'text': 'UAI'}[24].
  • International Astronomical Union's short name is recorded as {'lang': 'es', 'text': 'UAI'}[25].
  • International Astronomical Union's short name is recorded as {'lang': 'oc', 'text': 'UAI'}[26].
  • International Astronomical Union's short name is recorded as {'lang': 'it', 'text': 'UAI'}[27].

Body

Founding

International Astronomical Union's founder is recorded as Benjamin Baillaud[12]. January 1, 1919 marks the founding of it[18].

Identity

Short names include {'lang': 'en', 'text': 'IAU'}[23], {'lang': 'fr', 'text': 'UAI'}[24], {'lang': 'es', 'text': 'UAI'}[25], {'lang': 'oc', 'text': 'UAI'}[26], {'lang': 'it', 'text': 'UAI'}[27], and {'lang': 'de', 'text': 'IAU'}[28].

Leadership

International Astronomical Union's chairperson is recorded as Willy Benz[17].

Operations

International Astronomical Union's headquarters location is recorded as Paris[13]. Subsidiaries include IAU Working Group on Star Names[14], a working group[29] and IAU Working Group on Cartographic Coordinates and Rotational Elements of the Planets and Satellites[15].

Industry

International Astronomical Union's field of work was astronomy[3].

Brands and Namesakes

Things named for International Astronomical Union include 5000 IAU[30], an asteroid[31] and Julio Garavito Armero[32], a mathematician[33], 1865–1920[34], of Colombia[35], specialised in astronomy[36].

Why It Matters

International Astronomical Union has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[2] It is known by 24 alternative names across languages and contexts.[37]

Entities named for it include 5000 IAU[30], an asteroid[31] and Julio Garavito Armero[32], a mathematician[33], 1865–1920[34], of Colombia[35], specialised in astronomy[36].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [7] . wikidata.org.
  2. [8] . wikidata.org.
  3. [9] . wikidata.org.
  4. [10] . wikidata.org.
  5. [11] . wikidata.org.
  6. [3] . wikidata.org.
  7. [12] . wikidata.org.
  8. [13] . iau.org. iau.org. Provenance: wikidata.org.
  9. [14] . wikidata.org.
  10. [15] . wikidata.org.
  11. [16] . wikidata.org.
  12. [4] . wikidata.org.
  13. [5] . cosparhq.cnes.fr. cosparhq.cnes.fr. Provenance: wikidata.org.
  14. [6] . council.science. Retrieved . council.science. Provenance: wikidata.org.
  15. [17] . iau.org. Retrieved . iau.org. Provenance: wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . Retrieved . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.
  26. [28] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [30] . wikidata.org. → on this site
  2. [32] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [29] . Wikidata. wikidata.org. → on this site
  2. [31] . Wikidata. wikidata.org. → on this site
  3. [33] . Wikidata. wikidata.org. → on this site
  4. [34] . Wikidata. wikidata.org. → on this site
  5. [35] . Wikidata. wikidata.org. → on this site
  6. [36] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. wikidata.org.
  2. [37] . Wikidata aliases. wikidata.org.

📑 Cite this page

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APA 4ort.xyz Knowledge Graph. (2026). International Astronomical Union. Retrieved April 10, 2026, from https://4ort.xyz/entity/international-astronomical-union
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BibTeX @misc{4ortxyz_international-astronomical-union_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{International Astronomical Union}}, year = {2026}, url = {https://4ort.xyz/entity/international-astronomical-union}, note = {Accessed: 2026-04-10}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 7d ago · Daieuxetdailleurs · 2026-06-28 view diff on Wikidata ↗
    Francearchives agent id 482867516
    "/* wbcreateclaim-create:1| */ [[Property:P9371]]: 482867516, #quickstatements; #temporary_batch_1782644922236"
  2. 9d ago · Printstream · 2026-06-26 view diff on Wikidata ↗
    Instance of
    Child organization or unit IAU Working Group on Star Names, IAU Working Group on Cartographic Coordinates and Rotational Elements of the Planets and Satellites
    Member of International Council for Science, Committee on Space Research, International Science Council
    Founder Benjamin Baillaud
    + 32 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P14536]]: 438494, #quickstatements; #temporary_batch_1782462304762"
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