Carl Sagan

American astrophysicist, cosmologist and author (1934–1996)
Person human Q410
Carl Sagan
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Carl Sagan

Summary

Carl Sagan is a human[1]. He was born in Brooklyn[2]. He died in Seattle[3]. He worked as a cosmologist[4], astrophysicist[5], novelist[6], planetary scientist[7], and space scientist[8]. He ranks in the top 0.26% of human entities by monthly Wikipedia readership (18,149 views/month, #2,595 of 1,000,298).[9]

Key Facts

  • Carl Sagan's place of birth was Brooklyn[2].
  • Carl Sagan died in Seattle[3].
  • Burial took place at Lake View Cemetery[10].
  • Carl Sagan was married to Linda Salzman Sagan[11].
  • Carl Sagan was married to Lynn Margulis[12].
  • Carl Sagan was married to Ann Druyan[13].
  • A child of Carl Sagan was Dorion Sagan[14].
  • A child of Carl Sagan was Jeremy Sagan[15].
  • A child of Carl Sagan was Nick Sagan[16].
  • A child of Carl Sagan was Sasha Sagan[17].
  • A child of Carl Sagan was Samuel Sagan[18].
  • Carl Sagan held citizenship in United States[19].
  • Carl Sagan worked as a cosmologist[4].
  • Carl Sagan's professions included astrophysicist[5].
  • Carl Sagan's professions included novelist[6].
  • Carl Sagan's professions included planetary scientist[7].
  • Carl Sagan worked as a space scientist[8].
  • Carl Sagan's professions included science communicator[20].
  • Carl Sagan's field of work was astrobiology[21].
  • Carl Sagan's field of work was planetary science[22].
  • Carl Sagan's field of work was astrophysics[23].
  • Carl Sagan's field of work was scientific skepticism[24].
  • Carl Sagan's field of work was astronomy[25].
  • Carl Sagan's field of work was popular science[26].
  • Among Carl Sagan's employers was Cornell University[27].

Body

Origins and Family

Born in Brooklyn[2], Carl Sagan…

Education

Educated at University of Chicago[28], a private university[29], in United States[30], founded in 1890[31], headquartered in Chicago[32] and Rahway High School[33], a high school[34], in United States[35]. Carl Sagan's doctoral advisor was Gerard Kuiper[36].

Career and Affiliations

Recorded occupations include cosmologist[4], astrophysicist[5], novelist[6], planetary scientist[7], space scientist[8], and science communicator[20]. Fields of work include astrobiology[21], a branch of biology[37]; planetary science[22], a branch of science[38]; astrophysics[23], a branch of astronomy[39]; scientific skepticism[24], a social movement[40]; astronomy[25], a branch of science[41]; and popular science[26], a genre[42]. Among Carl Sagan's employers was Cornell University[27]. Doctoral students include James B. Pollack[43], Steven Squyres[44], Steven Soter[45], and Owen Toon[46].

Recognition

Awards received include Solstice Award[47], Pulitzer Prize for General Nonfiction[48], Humanist of the Year[49], James Parks Morton Interfaith Award[50], Carl Sagan Award for Public Understanding of Science[51], and Oersted Medal[52].

Personal Life

Spouses include Linda Salzman Sagan[11], a writer[53], 1940–2023[54], of United States[55]; Lynn Margulis[12], a university teacher[56], 1938–2011[57], of United States[58], awarded the Guggenheim Fellowship[59], specialised in cell biology[60]; and Ann Druyan[13], a journalist[61], b. 1949[62], of United States[63], awarded the Richard Dawkins Award[64]. Children include Dorion Sagan[14], a science writer[65], b. 1959[66], of United States[67]; Jeremy Sagan[15], an engineer[68], b. 1960[69]; Nick Sagan[16], a screenwriter[70], b. 1970[71], of United States[72]; Sasha Sagan[17], b. 1982[73], of United States[74]; and Samuel Sagan[18], b. 1991[75], of United States[76]. Carl Sagan's religion is recorded as agnosticism[77].

Death and Burial

Carl Sagan died in Seattle[3]. Burial took place at Lake View Cemetery[10].

Works and Contributions

Things named for Carl Sagan include extraordinary claims require extraordinary evidence[78], Carl Sagan Medal for Excellence in Public Communication in Planetary Science[79], 2709 Sagan[80], Carl Sagan Prize for Science Popularization[81], Carl Sagan Award for Public Understanding of Science[82], Sagan[83], and Carl Sagan Memorial Award[84].

Why It Matters

Carl Sagan ranks in the top 0.26% of human entities by monthly Wikipedia readership (18,149 views/month, #2,595 of 1,000,298).[9] He has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[85] He is known by 46 alternative names across languages and contexts.[86]

He has been cited as an influence by Neil deGrasse Tyson[87], an astrophysicist[88], b. 1958[89], of United States[90], awarded the Isaac Asimov Science Award[91], specialised in astrophysics[92]; Steven Novella[93], a neurologist[94], b. 1964[95], of United States[96], awarded the Robert B. Balles Prize in Critical Thinking[97], specialised in neurologist[98]; Steven Soter[99], an astrophysicist[100], b. 1943[101], of United States[102], awarded the Primetime Emmy Award[103], specialised in physical cosmology[104]; and John Call Cook[105], an academic[106], 1918–2012[107], of United States[108], specialised in geophysics[109].

He is credited with the discovery of tholin[110], a chemical substance[111] and carbon chauvinism[112], a hypothesis[113]. Works attributed to him include Contact[114], a literary work[115]; The Demon-Haunted World[116], a literary work[117]; Pale Blue Dot[118]; The Dragons of Eden: Speculations on the Evolution of Human Intelligence[119]; Cosmos[120]; and Billions and Billions: Thoughts on Life and Death at the Brink of the Millennium[121]. Entities named for him include extraordinary claims require extraordinary evidence[78], Carl Sagan Medal for Excellence in Public Communication in Planetary Science[79], 2709 Sagan[80], Carl Sagan Prize for Science Popularization[81], Carl Sagan Award for Public Understanding of Science[82], and Sagan[83].

His notable doctoral advisees include Steven Soter[122], Steven Squyres[123], and James B. Pollack[124].

FAQs

Where was Carl Sagan born?

Carl Sagan was born in Brooklyn[2].

Where did Carl Sagan die?

Carl Sagan passed away in Seattle[3].

Who was Carl Sagan married to?

Carl Sagan's spouses include Linda Salzman Sagan[11], Lynn Margulis[12], and Ann Druyan[13].

What did Carl Sagan do for work?

Carl Sagan worked as cosmologist[4], astrophysicist[5], novelist[6], planetary scientist[7], and space scientist[8].

Where did Carl Sagan go to school?

Carl Sagan was educated at University of Chicago[28], University of Chicago[125], University of Chicago[126], and Rahway High School[33].

What awards did Carl Sagan receive?

Honors received include Solstice Award[47], Pulitzer Prize for General Nonfiction[48], Humanist of the Year[49], and James Parks Morton Interfaith Award[50].

Who did Carl Sagan influence?

Carl Sagan has been cited as an influence by Neil deGrasse Tyson[87], Steven Novella[93], Steven Soter[99], and John Call Cook[105].

What did Carl Sagan discover?

Carl Sagan is credited as discoverer of tholin[110] and carbon chauvinism[112].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [3] . wikidata.org.
  3. [11] . wikidata.org.
  4. [12] . wikidata.org.
  5. [13] . wikidata.org.
  6. [19] . wikidata.org.
  7. [14] . wikidata.org.
  8. [15] . wikidata.org.
  9. [16] . wikidata.org.
  10. [17] . wikidata.org.
  11. [18] . wikidata.org.
  12. [28] . nasonline.org. nasonline.org. Provenance: wikidata.org.
  13. [125] . wikidata.org.
  14. [126] . wikidata.org.
  15. [33] . Retrieved . wikidata.org.
  16. [21] . wikidata.org.
  17. [22] . wikidata.org.
  18. [23] . wikidata.org.
  19. [24] . wikidata.org.
  20. [25] . wikidata.org.
  21. [26] . wikidata.org.
  22. [4] . wikidata.org.
  23. [5] . wikidata.org.
  24. [6] . wikidata.org.
  25. [7] . wikidata.org.
  26. [8] . wikidata.org.
  27. [20] . wikidata.org.
  28. [27] . wikidata.org.
  29. [10] . Find a Grave. wikidata.org.
  30. [77] . wikidata.org.
  31. [47] . wikidata.org.
  32. [48] . pulitzer.org. pulitzer.org. Provenance: wikidata.org.
  33. [49] . wikidata.org.
  34. [50] . wikidata.org.
  35. [51] . wikidata.org.
  36. [52] . aapt.org. aapt.org. Provenance: wikidata.org.
  37. [36] . wikidata.org.
  38. [43] . wikidata.org.
  39. [44] . wikidata.org.
  40. [45] . wikidata.org.
  41. [46] . Mathematics Genealogy Project. wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [87] . wikidata.org. → on this site
  2. [93] . wikidata.org. → on this site
  3. [99] . wikidata.org. → on this site
  4. [105] . wikidata.org. → on this site
  5. [110] . wikidata.org. → on this site
  6. [112] . wikidata.org. → on this site
  7. [114] . wikidata.org. → on this site
  8. [116] . wikidata.org. → on this site
  9. [118] . wikidata.org. → on this site
  10. [119] . wikidata.org. → on this site
  11. [120] . wikidata.org. → on this site
  12. [121] . wikidata.org. → on this site
  13. [122] . wikidata.org. → on this site
  14. [123] . wikidata.org. → on this site
  15. [124] . wikidata.org. → on this site
  16. [78] . wikidata.org. → on this site
  17. [79] . wikidata.org. → on this site
  18. [80] . wikidata.org. → on this site
  19. [81] . wikidata.org. → on this site
  20. [82] . wikidata.org. → on this site
  21. [83] . wikidata.org. → on this site
  22. [84] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [53] . Wikidata. wikidata.org. → on this site
  2. [54] . Wikidata. wikidata.org. → on this site
  3. [55] . Wikidata. wikidata.org. → on this site
  4. [56] . Wikidata. wikidata.org. → on this site
  5. [57] . Wikidata. wikidata.org. → on this site
  6. [58] . Wikidata. wikidata.org. → on this site
  7. [59] . Wikidata. wikidata.org. → on this site
  8. [60] . Wikidata. wikidata.org. → on this site
  9. [61] . Wikidata. wikidata.org. → on this site
  10. [62] . Wikidata. wikidata.org. → on this site
  11. [63] . Wikidata. wikidata.org. → on this site
  12. [64] . Wikidata. wikidata.org. → on this site
  13. [65] . Wikidata. wikidata.org. → on this site
  14. [66] . Wikidata. wikidata.org. → on this site
  15. [67] . Wikidata. wikidata.org. → on this site
  16. [68] . Wikidata. wikidata.org. → on this site
  17. [69] . Wikidata. wikidata.org. → on this site
  18. [70] . Wikidata. wikidata.org. → on this site
  19. [71] . Wikidata. wikidata.org. → on this site
  20. [72] . Wikidata. wikidata.org. → on this site
  21. [73] . Wikidata. wikidata.org. → on this site
  22. [74] . Wikidata. wikidata.org. → on this site
  23. [75] . Wikidata. wikidata.org. → on this site
  24. [76] . Wikidata. wikidata.org. → on this site
  25. [29] . Wikidata. wikidata.org. → on this site
  26. [30] . Wikidata. wikidata.org. → on this site
  27. [31] . Wikidata. wikidata.org. → on this site
  28. [32] . Wikidata. wikidata.org. → on this site
  29. [34] . Wikidata. wikidata.org. → on this site
  30. [35] . Wikidata. wikidata.org. → on this site
  31. [37] . Wikidata. wikidata.org. → on this site
  32. [38] . Wikidata. wikidata.org. → on this site
  33. [39] . Wikidata. wikidata.org. → on this site
  34. [40] . Wikidata. wikidata.org. → on this site
  35. [41] . Wikidata. wikidata.org. → on this site
  36. [42] . Wikidata. wikidata.org. → on this site
  37. [88] . Wikidata. wikidata.org. → on this site
  38. [89] . Wikidata. wikidata.org. → on this site
  39. [90] . Wikidata. wikidata.org. → on this site
  40. [91] . Wikidata. wikidata.org. → on this site
  41. [92] . Wikidata. wikidata.org. → on this site
  42. [94] . Wikidata. wikidata.org. → on this site
  43. [95] . Wikidata. wikidata.org. → on this site
  44. [96] . Wikidata. wikidata.org. → on this site
  45. [97] . Wikidata. wikidata.org. → on this site
  46. [98] . Wikidata. wikidata.org. → on this site
  47. [100] . Wikidata. wikidata.org. → on this site
  48. [101] . Wikidata. wikidata.org. → on this site
  49. [102] . Wikidata. wikidata.org. → on this site
  50. [103] . Wikidata. wikidata.org. → on this site
  51. [104] . Wikidata. wikidata.org. → on this site
  52. [106] . Wikidata. wikidata.org. → on this site
  53. [107] . Wikidata. wikidata.org. → on this site
  54. [108] . Wikidata. wikidata.org. → on this site
  55. [109] . Wikidata. wikidata.org. → on this site
  56. [111] . Wikidata. wikidata.org. → on this site
  57. [113] . Wikidata. wikidata.org. → on this site
  58. [115] . Wikidata. wikidata.org. → on this site
  59. [117] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [9] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [85] . Wikidata sitelinks. wikidata.org.
  3. [86] . Wikidata aliases. wikidata.org.

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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). Carl Sagan. Retrieved April 10, 2026, from https://4ort.xyz/entity/carl-sagan
MLA “Carl Sagan.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/carl-sagan.
BibTeX @misc{4ortxyz_carl-sagan_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Carl Sagan}}, year = {2026}, url = {https://4ort.xyz/entity/carl-sagan}, note = {Accessed: 2026-04-10}}
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