Kepler Space Telescope

defunct NASA space telescope
Vehicle space_telescope Q47272
Kepler Space Telescope
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Summary

Kepler Space Telescope is a space telescope[1]. It ranks in the top 3% of space telescope entities by monthly Wikipedia readership (2,752 views/month).[2]

Key Facts

  • Instance of: derelict satellite[3]
  • Operator: National Aeronautics and Space Administration[4], Laboratory for Atmospheric and Space Physics[5]
  • Named after: Johannes Kepler[6]
  • Follows: Dawn[7]
  • Followed by: Gravity Recovery and Interior Laboratory[8]
  • Manufacturer: Ball Aerospace & Technologies[9], Jet Propulsion Laboratory[10]
  • Part of: Discovery Program[11]
  • Commons category: Kepler (spacecraft)[12]
  • Space launch vehicle: Delta II[13]
  • Parent astronomical body: Sun[14]
  • Country of origin: United States[15]
  • Powered by: photovoltaic system[16], lithium-ion battery[17]
  • Type of orbit: heliocentric orbit[18]
  • Has part(s): K2 Mission[19]
  • UTC date of spacecraft launch: March 7, 2009[20]
  • Spacecraft bus: BCP-2000[21]
  • Service entry: May 13, 2009[22]
  • Service retirement: November 15, 2018[23]
  • Significant event: rocket launch[24], service entry[25], depletion[26], service retirement[27]
  • Official website: https://www.nasa.gov/kepler[28], https://www.jpl.nasa.gov/missions/kepler[29]
  • Topic's main category: Category:Kepler space telescope[30]
  • Web feed URL: http://www.nasa.gov/rss/dyn/mission_pages/kepler/news/kepler-newsandfeatures-RSS.rss[31]
  • Launch contractor: United Launch Alliance[32]
  • Orbital eccentricity: 0.036095[33]
  • Carries scientific instrument: Kepler photometer[34]

Why It Matters

Kepler Space Telescope has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[35] It is known by 76 alternative names across languages and contexts.[36]

It is credited with the discovery of K2-18 b[37], an exoplanet[38]; Kepler-22 b[39], an unconfirmed exoplanet[40]; Kepler-186 f[41], an exoplanet[42]; Tabby’s Star[43], a binary system[44]; Kepler-442b[45], an exoplanet[46]; and Kepler-1649c[47], an exoplanet[48].

FAQs

What did Kepler Space Telescope discover?

Kepler Space Telescope is credited as discoverer of K2-18 b[37], Kepler-22 b[39], Kepler-186 f[41], and Tabby’s Star[43].

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  8. [10] ↑ . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . Jonathan's Space Report. wikidata.org.
  12. [14] ↑ . ssd.jpl.nasa.gov. ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . jpl.nasa.gov. jpl.nasa.gov. Provenance: wikidata.org.
  15. [17] ↑ . jpl.nasa.gov. jpl.nasa.gov. Provenance: wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . Jonathan's Space Report. wikidata.org.
  19. [21] ↑ . ball.com. ball.com. Provenance: wikidata.org.
  20. [22] ↑ . nasa.gov. nasa.gov. Provenance: wikidata.org.
  21. [23] ↑ . jpl.nasa.gov. jpl.nasa.gov. Provenance: wikidata.org.
  22. [24] ↑ . Jonathan's Space Report. wikidata.org.
  23. [25] ↑ . nasa.gov. nasa.gov. Provenance: wikidata.org.
  24. [26] ↑ . nasaspaceflight.com. nasaspaceflight.com. Provenance: wikidata.org.
  25. [27] ↑ . jpl.nasa.gov. jpl.nasa.gov. Provenance: wikidata.org.
  26. [28] ↑ . wikidata.org.
  27. [29] ↑ . wikidata.org.
  28. [30] ↑ . wikidata.org.
  29. [31] ↑ . wikidata.org.
  30. [32] ↑ . wikidata.org.
  31. [33] ↑ . ssd.jpl.nasa.gov. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  32. [34] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [37] ↑ . wikidata.org. → on this site
  2. [39] ↑ . wikidata.org. → on this site
  3. [41] ↑ . wikidata.org. → on this site
  4. [43] ↑ . wikidata.org. → on this site
  5. [45] ↑ . wikidata.org. → on this site
  6. [47] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [38] ↑ . Wikidata. wikidata.org. → on this site
  2. [40] ↑ . Wikidata. wikidata.org. → on this site
  3. [42] ↑ . Wikidata. wikidata.org. → on this site
  4. [44] ↑ . Wikidata. wikidata.org. → on this site
  5. [46] ↑ . Wikidata. wikidata.org. → on this site
  6. [48] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [35] ↑ . Wikidata sitelinks. wikidata.org.
  3. [36] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Kepler Space Telescope. Retrieved October 13, 2026, from https://4ort.xyz/entity/kepler-space-telescope
MLA “Kepler Space Telescope.” 4ort.xyz Knowledge Graph, 4ort.xyz, 13 Oct. 2026, https://4ort.xyz/entity/kepler-space-telescope.
BibTeX @misc{4ortxyz_kepler-space-telescope_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Kepler Space Telescope}}, year = {2026}, url = {https://4ort.xyz/entity/kepler-space-telescope}, note = {Accessed: 2026-10-13}}
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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. 13w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    Mean anomaly → —
    Orbital inclination → {'unit': 'Q28390', 'amount': '+0.44765'}
    Nssdca id → —
    Bbc things id → —
    + 114 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
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