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Neil deGrasse Tyson
Astrophysicist, author, and science communicator, director of New York's Hayden Planetarium and host of the rebooted Cosmos series. Tyson has no published IQ score. He has stated publicly that he cannot recall ever taking an IQ test and is openly dismissive of IQ as a measure of a person. No documented test administration exists, so there is nothing to report.
Early life and education
Neil deGrasse Tyson was born October 5, 1958, in Manhattan and grew up in the Bronx. He has described his interest in astronomy starting around age nine after a visit to the Hayden Planetarium. He attended the Bronx High School of Science, where he was captain of the wrestling team and editor-in-chief of the Physical Science Journal.
Tyson earned a bachelor's degree in physics from Harvard University in 1980, a master's degree from the University of Texas at Austin, and a PhD in astrophysics from Columbia University in 1991. His doctoral research concerned the structure of the Milky Way's galactic bulge.
None of this educational record includes an IQ score. A demanding science curriculum and an advanced degree are biographical facts, not psychometric measurements, and they do not produce a specific number.
Career and public work
Tyson became director of the Hayden Planetarium in 1996 and is a research associate at the American Museum of Natural History. He served on U.S. government commissions on the future of the aerospace and space-exploration industries in the early 2000s.
He is best known to the public as a science communicator: host of the 2014 television series Cosmos: A Spacetime Odyssey and its 2020 follow-up, host of the StarTalk podcast and talk show, and author of popular books including Death by Black Hole (2007) and the bestseller Astrophysics for People in a Hurry (2017). His prominence rests on communication and research, not on any tested score.
This record reflects deep training, sustained output, and an unusual gift for explaining science to a general audience. It does not depend on, or reveal, an IQ figure.
The IQ question: he says he never took one
Unlike many figures on celebrity-IQ lists, Tyson has addressed the question directly. He has stated in interviews and on social media that he does not recall ever having taken an IQ test, and that he does not put stock in the metric. He frames intelligence as something a single number fails to capture - curiosity, creativity, and the drive to keep asking questions.
Because there is no test administration on record - by Tyson's own account none ever happened - any specific IQ number circulated for him is fabricated. There is no named instrument (Stanford-Binet, WAIS), no date, no examiner, and no published result. The honest answer to "what is Neil deGrasse Tyson's IQ" is: there is no measurement, and he says he never sat the test.
This makes his case unusually clean: rather than an uncited rumor we must caveat, we have the subject himself stating no score exists.
Why celebrity IQ numbers are usually wrong
Three recurring problems make figures attributed to public figures unreliable - and in Tyson's case all three apply, because no test happened at all:
- No instrument. A score has no meaning without the test it came from. With no administration, there is no instrument to cite.
- No administration. Real scores come from a documented sitting: where, when, scored by whom. Tyson reports none.
- Reverse inference. Assigning an IQ because someone is an accomplished scientist is circular - it assumes the conclusion and dresses it up as a measurement.
For how real scores are produced and why they are not comparable across tests, see our methodology page and the historical IQ tests archive.
Frequently asked questions
What is Neil deGrasse Tyson's IQ?
There is no published IQ score for Neil deGrasse Tyson. He has stated publicly that he does not recall ever taking an IQ test and has expressed skepticism about IQ as a meaningful measure. Any number attributed to him online is invented, because no test administration is on record.
Has Neil deGrasse Tyson ever taken an IQ test?
By his own account, he does not remember ever taking one. In interviews and on social media Tyson has said he has never taken an IQ test and does not place stock in the metric, framing intelligence as poorly captured by a single number. There is no documented test result for him.
Why does Neil deGrasse Tyson dismiss IQ?
Tyson has argued that a single number cannot capture curiosity, creativity, or the drive to discover, and that achievement in science depends on far more than a test percentile. His position is a deliberate rejection of IQ as a measure of a person, not a humble dodge of a known score.
Is Neil deGrasse Tyson a genius?
Genius is a label about achievement and influence, not a test threshold. Tyson earned a Harvard bachelor's degree and a Columbia PhD in astrophysics, directs the Hayden Planetarium, and is one of the most recognizable science communicators alive. None of that requires or reveals an IQ number.
Can I compare my IQ to Neil deGrasse Tyson's?
No, because there is no score to compare against - he says he never took the test. You can take a properly normed IQ test to estimate your own percentile, but there is no Tyson figure to set it beside. Treat any circulating number as fabricated.
References
- Tyson, N. deGrasse (2017). Astrophysics for People in a Hurry. W. W. Norton
- Tyson, N. deGrasse (2007). Death by Black Hole and Other Cosmic Quandaries. W. W. Norton
- Columbia University - PhD in astrophysics (1991); Harvard University - BA in physics (1980)
- Public interviews and social-media statements in which Tyson says he does not recall ever taking an IQ test and is dismissive of the metric
- Note: no primary psychometric source exists for any IQ figure attributed to Tyson; by his own account no test was ever administered
Other modern figures
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