StarTalk

@startalk

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Science meets pop culture on StarTalk! Astrophysicist & Hayden Planetarium director Neil deGrasse Tyson, his comic co-hosts, guest celebrities & scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up!

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Things To Notice On Your Next Flight

Things To Notice On Your Next Flight

212.2k views 2026-07-16

7.8k likes 684 comments

Would You Really Want to Know if You’re in a Simulation? | Cosmic Queries #113

Would You Really Want to Know if You’re in a Simulation? | Cosmic Queries #113

98.1k views 2026-07-14

3.3k likes 570 comments

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

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

269.6k views 2026-07-10

12.7k likes 906 comments

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

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

86.9k views 2026-07-07

3.5k likes 296 comments

Is Reality Really Real? With Donald Hoffman

Is Reality Really Real? With Donald Hoffman

138.6k views 2026-07-02

4.7k likes 1.0k comments

How Much Does Air Weigh?

How Much Does Air Weigh?

105.7k views 2026-06-25

5.0k likes 384 comments

Matt O’Dowd’s Favorite Object in the Universe

Matt O’Dowd’s Favorite Object in the Universe

115.3k views 2026-06-23

4.8k likes 439 comments

Overcoming Fear, with Alex Honnold

Overcoming Fear, with Alex Honnold

100.0k views 2026-06-20

4.2k likes 355 comments

It isn't actually a 'Circle of Life'

It isn't actually a 'Circle of Life'

65.1k views 2026-06-18

4.1k likes 431 comments

Steven Spielberg Believes in Aliens

Steven Spielberg Believes in Aliens

409.1k views 2026-06-16

12.6k likes 1.9k comments

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

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

96.5k views 2026-06-09

3.4k likes 347 comments

What Are We Replacing the ISS With? With Ariel Ekblaw

What Are We Replacing the ISS With? With Ariel Ekblaw

92.3k views 2026-06-06

3.7k likes 422 comments

How Physics Can Improve Your Lift

How Physics Can Improve Your Lift

47.3k views 2026-06-04

3.1k likes 360 comments

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

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

130.2k views 2026-06-02

5.6k likes 515 comments

When Math Isn’t Based in Reality

When Math Isn’t Based in Reality

21.5k views 2026-05-30

2.0k likes 199 comments

Quarks, Space Explosions, & Comparing Holes | Cosmic Queries #110

Quarks, Space Explosions, & Comparing Holes | Cosmic Queries #110

63.9k views 2026-05-26

2.5k likes 294 comments

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

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

79.8k views 2026-05-23

4.4k likes 732 comments

My thoughts on the first round of UFO files

My thoughts on the first round of UFO files

68.1k views 2026-05-21

5.2k likes 718 comments

You’ll Never Look at Rainbows the Same Way Again

You’ll Never Look at Rainbows the Same Way Again

32.5k views 2026-05-14

3.0k likes 334 comments

An Astrobiologist Pieces Together How Life Started

An Astrobiologist Pieces Together How Life Started

54.7k views 2026-05-12

3.0k likes 357 comments

The Science of Gardening, with EpicGardening

The Science of Gardening, with EpicGardening

37.2k views 2026-05-09

2.3k likes 401 comments

Answering Questions All About Aliens, with Charles Liu

Answering Questions All About Aliens, with Charles Liu

25.0k views 2026-05-05

2.0k likes 253 comments

What Sci-Fi Gets Wrong About Lasers

What Sci-Fi Gets Wrong About Lasers

9.3k views 2026-04-30

1.1k likes 84 comments

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

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

5.9k views 2026-04-28

573 likes 68 comments

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