Portrait of Neil deGrasse Tyson

Photo: Norwegian University of Science and Technology · CC BY-SA 2.0 · Wikimedia Commons

Born in United States · Nationality American — Science / intellectuals / activism

Neil deGrasse Tyson

Documented profile covering 6 controversies, including “Institutional investigations following allegations: Cosmos and StarTalk resume, Hayden Planetarium directorship retained” and “Tchiya Amet accuses Tyson of rape during postgraduate studies”.

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Profile No. 2445 · Updated on 12 October 2026

Portrait of Neil deGrasse Tyson

Photo: Norwegian University of Science and Technology · CC BY-SA 2.0 · Wikimedia Commons

6Documented controversies
5Sources
0Formal charge · all time
0Conviction

I. Documented controversies

01

2018–July 2019

Institutional investigations following allegations: Cosmos and StarTalk resume, Hayden Planetarium directorship retained

Investigation

Fox and National Geographic temporarily suspended Tyson's programmes while the allegations were examined, then announced their resumption following investigation. The American Museum of Natural History conducted its own investigation and announced in July 2019 that Tyson would remain employed and director of the Hayden Planetarium.

State of the evidence
Documented
Attribution
Directly implicated

Last verified: 15 September 2026

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02

fait allégué en 1984; accusation publique relancée en 2014–2018

Tchiya Amet accuses Tyson of rape during postgraduate studies

No legal proceedings

Tchiya Amet, who studied with Tyson at the University of Texas, publicly alleged that he drugged and raped her in 1984. Her account, published several years later, received renewed attention when other allegations emerged in 2018.

Attribution
Personally implicated

Sources · 1

  1. [1]

Last verified: 15 September 2026

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03

2009; accusation publique en 2018

Katelyn Allers accuses Tyson of inappropriate physical contact at party

Investigation

Katelyn Allers, a professor of physics and astronomy, alleged that in 2009 Tyson placed his hand under part of her dress while trying to see whether her solar system tattoo included Pluto. She described the gesture as intrusive and disturbing.

Attribution
Personally implicated

Sources · 1

  1. [1]

Last verified: 15 September 2026

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04

2018

Ashley Watson accuses Tyson of inappropriate advances and leaves Cosmos position

Investigation

Ashley Watson, a production assistant on Cosmos, alleged that Tyson invited her to his home and behaved in a sexually suggestive manner, notably telling her that a simple hug would make him want more. She subsequently left her job.

Attribution
Personally implicated

Sources · 1

  1. [1]

Last verified: 15 September 2026

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05

2010; accusation publique en December 2018

Fourth woman accuses Tyson of harassment at 2010 professional event

No legal proceedings

A fourth woman, whose identity was withheld in press reports, alleged that Tyson made sexual remarks and harassed her at a professional event in 2010, increasing the number of accusers while several institutions were already examining the other accounts.

Attribution
Personally implicated

Sources · 1

  1. [1]

Last verified: 15 September 2026

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06

2000–2006

Hayden Planetarium removes Pluto from planetary group, sparking scientific and public controversy

No legal proceedings

Under Neil deGrasse Tyson's leadership, the Hayden Planetarium chose in 2000 to present Pluto alongside icy Kuiper Belt objects rather than the eight major planets. When this decision became public, Tyson found himself at the centre of an intense controversy, fuelled particularly by schoolchildren's letters and astronomers defending Pluto's planetary status.

State of the evidence
Documented
Attribution
Directly implicated

Sources · 1

  1. [1]
    PBS NOVAThe Pluto FilesVideoHigh reliability

Last verified: 15 September 2026

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II. Constellation of documented links

No documented link with another published profile for now.

Two profiles are linked when a documented controversy of one names the other. The link points to that controversy and its sources; it does not indicate a personal relationship.

III. Has something changed?

A new court decision, a missing source, a mistake? Tell us what should be updated: every request is read by the editorial team.

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