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Neil deGrasse Tyson

Neil deGrasse Tyson

@StarTalk•5.4M subscribers•1.7K videos

Watch on YouTube Visit Website

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About Neil deGrasse Tyson

Astrophysicist and host of StarTalk, blending science with pop culture through conversations with celebrities, comedians, and fellow scientists. One of America's most recognized science communicators.

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1.7K

Videos

5.4M

Subscribers

934.7M

Total Views

Dec 22, 2010

Joined YouTube

StarTalk Episode Catalog

Explore every episode. Find what matters.

Things To Notice On Your Next Flight

433.7K12.5K996

Are we ALL prisoners of the present?

21.4K1.1K51

Would You Really Want to Know if You’re in a Simulation?

1.1K12234

Was this be humanity's very FIRST question? 🤔

25.4K1.3K84

are you smarter than your cat?

161.1K3.6K506

Discussing the Science Behind F1’s New Rule Changes (feat. Lewis Hamilton)

647.7K23.1K1.3K

Why aren't Moon craters oval? 🌕

48.2K1.7K57

The Universe is Stranger Than We Could’ve Imagined, with Mordecai-Mark Mac Low

254.4K7.6K525

Would you introduce an alien to humanity or tell it to turn around and leave? 👽

32.3K2K130

an alien demands you to “Take me to your leader.” 👽 what would you say?

95.5K4.5K276

Proof that beer goggles transcend species 🍺

5.8K5255

Is Reality Really Real? With Donald Hoffman

210K6.5K1.4K

so air pressure likes to goaltend and block water vapors attempts at escape 😂

66.3K3K88

Neil always delivers the the coolest facts! 🧊(see what we did there)

79.2K4.2K108

How Much Does Air Weigh?

231.8K9.1K670

The most mind blowing cosmic optical illusion?

60.8K2.7K77

Limited Edition 'Infinity and Beyond' Pre-Orders out NOW at B&N

22.4K60613

Matt O’Dowd’s Favorite Object in the Universe

181.1K6.7K539

The reason you're AFRAID of heights

538.9K13.4K464

Is Empathy an alien concept to humanity?

28.2K1K73

"What if the laws of physics are wrong?" 🤔

569.2K14.9K609

Overcoming Fear, with Alex Honnold

370.5K11.7K875

Is Our Sun the ULTIMATE Food Source?

111.2K4.8K134

It isn't actually a 'Circle of Life'

36.3K3K329

Does Spielberg have a direct line to the Pentagon? 👽

8.4K30216

Steven Spielberg Believes in Aliens

8.2K70997

What if an alien language activated inside your mind? 👽

23.1K79727

What if they're already here? 👽 Watch #DisclosureDay this weekend then come back here for more!

54.8K1.5K103

Do Colliding Pulsars Create All of the Universe’s Gold? | Cosmic Queries #112

65.5K2.8K277

What is the language of the Universe?

108.3K3.9K254

The ISS was designed before Wi-Fi existed 🛰️ now it's headed for retirement

101.5K3K114

What Are We Replacing the ISS With? With Ariel Ekblaw

296.1K9.1K850

Using physics to get the best (and safest) gym workout

4.4K37714

How Physics Can Improve Your Lift

76.4K4.5K510

What would happen if Jupiter stopped spinning? 🪐

102.2K2.8K64

What Would Happen To Earth If Jupiter Stopped Rotating? | Cosmic Queries #111

359.4K11.9K1K

you matter and have the power to light up a room 😊

233.6K9K429

why did humans invent negative numbers?

137.8K4.9K168

When Math Isn’t Based in Reality

308.6K13.4K1K

Manhattanhenge is back May 28–29 🌆 + Jul 11-12

58.5K1.9K63

Is Space Expanding Faster Than Light? | Cosmic Queries #110

253.9K6.9K738

Are Trump, Elon and Kanye ALL Social Media Addicts?

121.3K2.5K148

There Is No AI Really (It’s Just People), with Jaron Lanier

170.5K7.7K1.3K

My thoughts on the first round of UFO files

49.2K4.3K607

You’ll Never Look at Rainbows the Same Way Again

75.4K4.9K513

Why has life only appeared once on Earth?

33.1K1.1K52

An Astrobiologist Pieces Together How Life Started

138.8K5.3K568

Chuck's Confession

5K34216

Neil wanted to be abducted by aliens as a kid 👽😭

28.8K1.8K91

The Science of Gardening, with EpicGardening

154.4K6.5K1K

If aliens reached Earth, what would you ask them first?

43.7K1.4K86

Answering Questions All About Aliens, with Charles Liu

76.8K3.8K555

Why Light Beams Don't Go On Forever

639.2K21.5K1.6K

Your fridge doesn’t create cold, it removes heat.

100.6K2.9K103

Zero Point Energy, New Phases of Matter and the Weight of the Universe | Cosmic Queries #108

76.4K3.5K349

Science isn’t one voice, it’s many

13.6K54132

Busting Nutrition Myths with Dr. Jessica Knurick

196.8K8.4K1.6K

potential asteroid threat in 2182?

96.6K3K81

We’re Getting Closer to Discovering Why There’s A Universe At All

773.3K26.3K3.7K

Did life start in space?

10.7K55345

Did Life Come From An Asteroid? With Harold Connolly Jr.

163.3K4.3K338

Creating an alien species for Project Hail Mary

41.5K1.8K39

Neil deGrasse Tyson Confronts Andy Weir on the Science of Project Hail Mary

706.3K22.7K1.5K

You existing is actually statistically absurd🤯

67.9K2.9K241

Who thought leeches were a good idea for medical treatment?

135.6K2.6K59

Scientists Who Were Persecuted for Being Right, with Matt Kaplan

135.2K5K535

Are there other universes right next to ours?

100.4K2.7K142

Why the Moon is Spiraling Away From Us

678.5K23.4K1.4K

Why are we going back to the moon?

75.7K2.2K106

Exploring Hidden Dimensions with Brian Greene

286.6K7.6K971

The Missions Bringing Us Back to the Moon

4.1M116.1K8K

When you die, you don’t disappear ⭐ You transform

1M31.6K1.8K

The StarTalk Team Has More Questions for Neil | Burning Question Pt. 4

364.1K10.6K1.4K

What Would Happen if the Moon Were 20 Times Closer?

558K17.4K1K

Dark matter came first, we just moved in later

205K5.2K207

How We’re Trying to Detect Dark Matter Particles, with Katherine Freese

313.1K8.7K877

The Books That Shaped My Childhood

186.9K8.9K651

Space Solar Farms, Blue Straggler Stars, & Earth’s Escape Plan

535K12.1K965

Are We Creating Objective Reality or Finding it? With Charles Liu | Cosmic Queries #107

429.8K9.7K1K

We Challenge You to “Recite Pi or Get Pi’d” 🥧

141.6K6.3K582

A Scientist's View of War

1.8M122.5K15.3K

Neil deGrasse Tyson 🤝 Tetris, Chuck Nice 🤝 Leaving the arcade

98.5K2.7K170

Ask Neil Anything, January 2026 | Free Patreon Exclusive

173.9K5.7K634

Why Neil Hates Parsecs

974.5K33.2K4.1K

Physics WILL turn your cow into a sphere

22.2K64534

Do We Need New Math to Understand the Universe? With Terence Tao

150.8K3.6K409

Wait, So AI is Lying to us?

341.7K5.9K432

Is AI Hiding Its Full Power? With Geoffrey Hinton

928K24.4K3.5K

Why Water Evaporates Even When It’s Cold

747.5K27.1K1.7K

Scientific Martyrs, Life Beyond Our Planet & More! | Cosmic Queries #106

394.2K11.7K1.2K

Are quantum particles moving through higher dimensions?

136.7K3.3K121

What are the Points of Lagrange?

226K10.5K640

Antimatter is Worth Trillions?

51.5K1.6K30

Science at Warp Speed: StarTalk Live! @ The Novo Theatre

104.3K3.6K445

Melting Arctic ice could open major global shipping lanes

76.4K2.4K135

The Problem With Uploading Your Consciousness | Cosmic Queries #105

313.8K8.7K1.2K

What’s Up With Greenland?

329.2K16.7K1.6K

What Missions to Venus are REALLY like!

5.3K31813

2032 Asteroid Impact on the Moon?

33.9K1.7K76

Why We’re Going Back to Venus, with David Grinspoon

94.2K3.8K369

Why It's Helpful to Bully Planets

46.3K2.3K43

How to Launch A Spacecraft Out of the Solar System

315.6K11.6K643

The sci-fi problem no one talks about

72.9K3K108

Think iron melts hottest? 💎 Try melting a diamond

111.6K3.2K120

Can information survive a black hole?

59.4K2.3K90

Incoming Asteroids, Moving Black Holes, & More! | Cosmic Queries #104

158.6K5.4K546

Is Our Brain a Time Machine?

53.3K1.3K78

How to Increase Your Reaction Time

89K2.3K59

How Common Knowledge Shapes the World, with Steven Pinker

144.6K5.7K584

Why Did We Invent Clocks?

37.1K1.3K61

Why Is Geometry Timeless?

26.6K1K24

When Did Humans Become Aware of Death?

55K1.8K132

Does A Theory of Everything Exist?

70.2K2.8K156

Why Science Doesn’t Make Laws Anymore

869.4K28K1.6K

How Does the Brain Tell Time?

51.1K2K48

Turns out, invisible doesn’t mean imaginary

59.7K1.8K47

The Complex Universe, with Sean Carroll

344.7K9.2K988

What do Qubits actually do?

58.5K1.7K84

Quantum Tunneling Doesn't Happen Instantaneously?

167.9K2.8K69

What is Macroscopic Quantum Tunneling?

39.8K1.4K32

How Do You Pick the Right Equation?

57.7K2.4K52

Mold on the International Space Station!

615.8K17.5K389

What Mold on the ISS Tells Us About The Origins of Life

567.6K19.1K1.5K

Is Free Will an Emergent Feature of Consciousness?

40.4K1.3K45

How would you extend the Sun’s lifespan?☀️

258.2K4.5K229

Alcubierre Drives, Antimatter Multiverses & More! | Cosmic Queries #103

409.2K10.3K871

Cosmic Radiation Grounds a Plane!

68.8K2.9K96

Your Brain is a Time Machine, with Dean Buonomano

30.6K2.1K289

Everything You Need To Know About the Big Dipper

356.7K13.5K998

What YOU need to do to win a Nobel Prize in Physics!

76.3K2.3K68

An Interview with the Winner of the 2025 Nobel Prize in Physics, John Martinis

323.5K8.4K647

Being wrong is actually the most exciting outcome 🤯

63.6K2.7K77

The Value of Unexpected Results

175.3K7.2K341

How Will the Universe End?

105.9K3.1K94

A Solar Powered Campfire?

184.1K5K140

Confronting Neil with Our Burning Questions… Yet Again!

460.8K10.6K1K

God LOVES a Race War

1.2M29.8K951

How To Separate Art from Artists

380.7K7.7K159

Political Beliefs ⋙ Science

145.2K6.2K137

America CAN'T Count

598.5K16.7K735

What I Think About Stupid People

273.6K12.1K372

Chuck Nice: Just Smart Enough | Full Comedy Special

376.7K29.9K2.6K

What Working with Neil deGrasse Tyson is REALLY like

203.2K10.2K238

How Did Adam Riess Win the Nobel Prize?

87.9K2.5K68

Adam Riess FLEXES his bling at Neil deGrasse Tyson

93.2K2.6K79

Is Dark Energy Shifting?

58.4K1.9K60

What is the Age Crisis?

90.6K1.8K118

Ask Neil Anything, December 2025 | Free Patreon Exclusive

510.8K13.8K1.2K

3D Printing Organs!

50.8K1.5K81

The crime for wanting to spite your face!

74K1.4K15

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