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Neil deGrasse Tyson: Why astrology unravels civilization

How cosmic perspective rewires meaning, mortality and tribal politics; Tyson on stardust origins and why valuing belief over truth ends civilization.

Steven BartletthostNeil deGrasse Tysonguest
Oct 13, 20252h 5mWatch on YouTube ↗

Episode Details

EPISODE INFO

Released
October 13, 2025
Duration
2h 5m
Channel
The Diary of a CEO
Watch on YouTube
▶ Open ↗

EPISODE DESCRIPTION

Dr Neil deGrasse Tyson, world-renowned astrophysicist, breaks down the universe, space, black holes, and the Big Bang, uncovering how Elon Musk, AI, SpaceX, and NASA are defining the future of humanity. As a science communicator, Neil is the host of StarTalk podcast, which covers science, pop culture and comedy. He is also the bestselling author of several books, such as ‘Astrophysics for People in a Hurry’ and the newly revised ‘Just Visiting this Planet: More Cosmic Quandaries from Dr. Tyson’s inbox’. In this explosive conversation, he explains: ◼️80% of Gen Z believe the stars control their life ◼️The dangerous lie we believe about life’s purpose, and what to do instead ◼️Why you have 20% of the same DNA as a banana ◼️Why AI’s real danger isn’t what Hollywood warned you about ◼️Why simulation theory might explain every disaster on Earth 00:00 Intro 02:43 The Big Questions About the Universe and Our Existence 10:55 Why We're Not Good at Feeling Oneness With Others 15:48 Has Science Shaped Your Beliefs About Religion? 20:15 Did Humans Evolve to Believe in Something? 25:00 Changing the Way We See the Universe 30:32 Did the Loss of Your Parents Change Your Views? 35:05 Do We Live in a Simulation? 40:05 Do We Have Free Will in Our Society? 43:44 Will We Be Able to Extend Our Lives Soon? 45:57 What Happens When We Extend Everyone's Lives? 48:57 Neil deGrasse Tyson on AI 53:28 Will We Travel to Mars in Our Lifetime? 1:00:01 How Long and How Far Is It to Mars? 1:02:43 Ads 1:04:13 What Would Happen If the Earth Got Swallowed by a Black Hole? 1:07:51 Could the Sun Become a Black Hole? 1:09:06 What Happens If the Sun Freezes? 1:10:37 Every Breath You Take Contains the History of the Universe 1:15:25 Is the Universe Infinite? 1:16:34 Do Aliens Exist? 1:19:37 Why Do You Think Aliens Exist? 1:25:38 The Physics Error in *The Matrix* 1:28:22 Ads 1:30:26 The Questions We Dream Of 1:33:26 Should We Argue About Meaning? 1:37:18 Are Horoscopes Really a Thing? 1:42:15 Are You Happier If You Believe in God? 1:46:54 What's the Biggest Advice You Have for Me? 1:51:32 What Do You Think of America Right Now? 1:57:25 Do You Have Any Regrets? Follow Neil: X - https://bit.ly/47m0sAz Instagram - https://bit.ly/48E3kuT Facebook - https://bit.ly/48VGmiL TikTok - https://bit.ly/46Y1na6 UK - You can pre-order Neil’s revised book, ‘Just Visiting This Planet: Merlin Answers More Questions about Everything under the Sun, Moon and Stars’, here: https://amzn.to/4o9IXKo US - You can pre-order Neil’s revised book, ‘Just Visiting This Planet: Merlin Answers More Questions about Everything under the Sun, Moon and Stars’, here: https://amzn.to/3Wxvsbq The Diary Of A CEO: ◼️Join DOAC circle here - https://doaccircle.com/ ◼️Buy The Diary Of A CEO book here - https://smarturl.it/DOACbook ◼️The 1% Diary is back - limited time only: https://bit.ly/3YFbJbt ◼️The Diary Of A CEO Conversation Cards (Second Edition): https://g2ul0.app.link/f31dsUttKKb ◼️Get email updates - https://bit.ly/diary-of-a-ceo-yt ◼️Follow Steven - https://g2ul0.app.link/gnGqL4IsKKb Sponsors: "Shopify - https://shopify.com/bartlett KetoneIQ - Visit https://ketone.com/STEVEN for 30% off your subscription order Adobe Express - http://ADOBE.LY/STEVEN "

SPEAKERS

  • Steven Bartlett

    host
  • Neil deGrasse Tyson

    guest
  • Narrator

    other

EPISODE SUMMARY

In this episode of The Diary of a CEO, featuring Steven Bartlett and Neil deGrasse Tyson, Neil deGrasse Tyson: Why astrology unravels civilization explores neil deGrasse Tyson Dismantles Horoscopes, Redefines Meaning, Mortality, Reality Neil deGrasse Tyson joins The Diary Of A CEO to challenge popular beliefs in astrology, religion, and cosmic meaning while offering a rigorous but human-centered scientific worldview. He explains how the same elements that make up our bodies permeate the universe, arguing that we are literally ‘stardust’ and cosmically interconnected, not cosmically insignificant.

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