• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia

Neil deGrasse Tyson Responds to Sexual Misconduct Allegations

Emma Hinchliffe
By
Emma Hinchliffe
Emma Hinchliffe
Most Powerful Women Editor
Down Arrow Button Icon
Emma Hinchliffe
By
Emma Hinchliffe
Emma Hinchliffe
Most Powerful Women Editor
Down Arrow Button Icon
December 2, 2018, 11:22 AM ET

Astrophysicist Neil deGrasse Tyson responded to sexual misconduct allegations from two women against him with a lengthy Facebook post Saturday after news broke that the TV networks he has hosted shows for were investigating him.

Tyson went into detail surrounding the individual allegations. One woman, Bucknell University associate professor of physics and astronomy Katelyn N. Allers, told the religion and spirituality site Patheos.com about being “felt up” by Tyson at an afterparty following an American Astronomical Society meeting in 2009 while he looked at her tattoo of the solar system. Another woman, Ashley Watson, who worked as an assistant for Tyson quit her job because of his sexual advances, she says. Tyson has also long been accused by musician Tchiya Amet of drugging and raping her when they were graduate students.

In his Facebook post, Tyson blames the 2009 incident—with the solar system tattoo—on his excitement about “cosmic bling.”

“I have professional history with the demotion of Pluto, which had occurred officially just three years earlier. So whether people include it or not in their tattoos is of great interest to me. I was reported to have ‘groped’ her by searching ‘up her dress,’ when this was simply a search under the covered part of her shoulder of the sleeveless dress,” he wrote. “I only just learned (nine years after) that she thought this behavior creepy. That was never my intent and I’m deeply sorry to have made her feel that way. Had I been told of her discomfort in the moment, I would have offered this same apology eagerly, and on the spot.”

He describes his relationship with Watson, who accused him of inappropriate sexual advances and misogynistic comments, as a “friendly” relationship in which conversation covered a wide range of topics, and says he invited her over for wine and cheese with “no pressure.” Watson told the New York Times that Tyson said to her that night, “I want you to know that I want to hug you so bad right now, but I know that if I do I’ll just want more.”

Tyson also goes into detail about his relationship with Amet, whose accusations he says are as if “a false memory had been implanted, which, because it never actually happened, had to be remembered as an evening she doesn’t remember.” Amet responded to Tyson’s statements on Twitter, saying he was lying.

Just for the record, WE NEVER EVER DATED. There is NO WAY I would have ever voluntarily or consciously been intimate with this individual. Since he is accusing me of lying, he feels justified to lie. https://t.co/314yYK4KXC

— tchiya amet (@tchiya) December 2, 2018

Fox and National Geographic networks are both investigating the allegations against Tyson. Tyson hosted Cosmos on Fox in 2014 and a new version of the program is set to air on National Geographic in 2019. The American Museum of Natural History, where Tyson directs the Hayden Planetarium, told the New York Times it was also looking into the allegations.

“The credo at the heart of Cosmos is to follow the evidence wherever it leads. The producers of Cosmos can do no less in this situation,” producers of the show said in a statement to the Associated Press.

Tyson in his Facebook post criticized the #MeToo movement—which over the past year has seen men accused of years and decades of sexual assault and harassment lose their jobs over the behavior—as one that abandons “due process” (a legal standard that refers to the judicial system, not a standard for employers).

“For a variety of reasons, most justified, some unjustified, men accused of sexual impropriety in today’s ‘me-too’ climate are presumed to be guilty by the court of public opinion. Emotions bypass due-process, people choose sides, and the social media wars begin,” Tyson wrote. “In any claim, evidence matters. Evidence always matters. But what happens when it’s just one person’s word against another’s, and the stories don’t agree? That’s when people tend to pass judgment on who is more credible than whom. And that’s when an impartial investigation can best serve the truth – and would have my full cooperation to do so.”

About the Author
Emma Hinchliffe
By Emma HinchliffeMost Powerful Women Editor
LinkedIn iconTwitter icon

Emma Hinchliffe is Fortune’s Most Powerful Women editor, overseeing editorial for the longstanding franchise. As a senior writer at Fortune, Emma has covered women in business and gender-lens news across business, politics, and culture. She is the lead author of the Most Powerful Women Daily newsletter (formerly the Broadsheet), Fortune’s daily missive for and about the women leading the business world.

See full bioRight Arrow Button Icon

Latest in

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in

Trump at podium with bondi watching
PoliticsDonald Trump
Trump ousts Pam Bondi as attorney general
By The Associated Press, Alanna Durkin Richer, Eric Tucker, Michael Balsamo and Michelle L. PriceApril 2, 2026
19 minutes ago
What to know about Gwynne Shotwell, the woman behind SpaceX’s monster IPO
NewslettersMPW Daily
What to know about Gwynne Shotwell, the woman behind SpaceX’s monster IPO
By Emma HinchliffeApril 2, 2026
30 minutes ago
Traders signal offers in the S&P options trading pit at the Cboe Global Markets exchange on March 31, 2026 in Chicago, Illinois.
EnergyIran
Markets rally hard on Iran’s promise to play nice at Hormuz as its leaders pocket billions from the disruption
By Eva RoytburgApril 2, 2026
47 minutes ago
mamdani
PoliticsNew York City
‘There are no words’: Zohran Mamdani grapples with fatal shooting of 7-month-old in a stroller
By The Associated PressApril 2, 2026
53 minutes ago
Jack Dorsey and Roelof Botha think AI can make middle management obsolete 
AIBlock
Jack Dorsey and Roelof Botha think AI can make middle management obsolete 
By Jacqueline MunisApril 2, 2026
55 minutes ago
A woman looks concerned as she fills up at a gas station
Economygas prices
The Iran war is effectively a ‘tax’ on US households that could accelerate the economy’s widening K shape, Moody’s says
By Tristan BoveApril 2, 2026
1 hour ago

Most Popular

Gen Z fled San Francisco for Texas and Florida. Now they’re turning ‘welcomer cities’ into the next big tech towns
Real Estate
Gen Z fled San Francisco for Texas and Florida. Now they’re turning ‘welcomer cities’ into the next big tech towns
By Fortune EditorsApril 2, 2026
10 hours ago
Current price of gold as of April 1, 2026
Personal Finance
Current price of gold as of April 1, 2026
By Fortune EditorsApril 1, 2026
1 day ago
Two-thirds of parents say their adult Gen Z kids still rely on them financially  for support—even though it's putting them under strain
Success
Two-thirds of parents say their adult Gen Z kids still rely on them financially  for support—even though it's putting them under strain
By Fortune EditorsMarch 31, 2026
2 days ago
Current price of oil as of April 1, 2026
Personal Finance
Current price of oil as of April 1, 2026
By Fortune EditorsApril 1, 2026
1 day ago
Jerome Powell says the $39 trillion national debt is ‘not unsustainable,’ but warns the trajectory ‘will not end well’
Economy
Jerome Powell says the $39 trillion national debt is ‘not unsustainable,’ but warns the trajectory ‘will not end well’
By Fortune EditorsMarch 30, 2026
3 days ago
Deutsche Bank asked AI if it’s true that AI will solve the economy’s inflation problems. The robots answered
Economy
Deutsche Bank asked AI if it’s true that AI will solve the economy’s inflation problems. The robots answered
By Fortune EditorsApril 1, 2026
22 hours ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.