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StarTalk Radio

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Neil deGrasse Tyson

Science, pop culture, and comedy collide on StarTalk Radio! Neil deGrasse Tyson, astrophysicist and Director of New York's Hayden Planetarium, and his comic co-hosts, guest celebrities, and scientific experts explore astronomy, physics, and everything else there is to know about life in the universe. New episodes premiere Tuesdays. Keep Looking Up! Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.

#1037

Cosmic Queries – Grabby Aliens with Charles Liu

What would happen if the speed of light were infinite? Neil deGrasse Tyson, joined by co-h... more

16 hrs Ago

50 MINS

50:47

16 hrs Ago

#1036

Building Life from Scratch with Kerstin Göpfrich

What is the origin of life in the universe? Neil deGrasse Tyson and Matt Kirshen explore h... more

02 Sep 2025

43 MINS

43:51

02 Sep 2025

#1035

Cosmic Queries – The Deep

Why are we here? Who are we? What is the meaning of life? Neil deGrasse Tyson and comic co... more

29 Aug 2025

47 MINS

47:09

29 Aug 2025

#1034

Things You Thought You Knew – Oatmeal Sun

Why don’t rockets fly straight up? What’s really happening when you make toast? Neil deGra... more

26 Aug 2025

30 MINS

30:48

26 Aug 2025

#1033

Mindreading with Jean-Rémi King

What would it take to actually read someone’s mind? Neil deGrasse Tyson and co-hosts Chuck... more

22 Aug 2025

57 MINS

57:04

22 Aug 2025

#1032

Are We Alone? with Jill Tarter

Are we alone in the universe? Neil deGrasse Tyson and comic co-host Matt Kirshen sit down ... more

19 Aug 2025

53 MINS

53:30

19 Aug 2025

#1031

Cosmic Queries - Flat Universe

If you crunched the asteroid belt into one object, would it make a planet? Neil deGrasse T... more

12 Aug 2025

47 MINS

47:51

12 Aug 2025

#1030

Emergence Explained with David Krakauer

What is life? What is intelligence? What is… complexity? Neil deGrasse Tyson, Chuck Nice, ... more

08 Aug 2025

59 MINS

59:11

08 Aug 2025

#1029

The Truth About UAPs with Jon Kosloski

What’s really going on with UAPs? Neil deGrasse Tyson and co-host Paul Mecurio get to the ... more

05 Aug 2025

51 MINS

51:27

05 Aug 2025

#1028

Making Science Cool, with Jeff Goldblum

“Your scientists were so preoccupied with whether they could, they didn’t stop to think if... more

01 Aug 2025

49 MINS

49:10

01 Aug 2025

#1027

Vera Rubin Observatory with Zeljko Ivezic

Will the Rubin Observatory prove Einstein wrong? Neil deGrasse Tyson & Chuck Nice answer q... more

29 Jul 2025

1 HR 00 MINS

1:00:12

29 Jul 2025

#1026

The Power of Adaptability with Herman Pontzer

What’s the science of what makes humans special? Neil deGrasse Tyson, Chuck Nice, and Gary... more

25 Jul 2025

46 MINS

46:31

25 Jul 2025

#1025

Searching for Alien Worlds with Anjali Tripathi

Could a new telescope one day spot city lights on exoplanets? Neil deGrasse Tyson and come... more

22 Jul 2025

54 MINS

54:26

22 Jul 2025

#1024

Things You Thought You Knew – Faster Than Light

What’s up with the fourth dimension? Can anything travel faster than light? Neil deGrasse ... more

15 Jul 2025

30 MINS

30:01

15 Jul 2025

#1023

Do We Have to Die? with Venki Ramakrishnan

Why do we die? Do we have to? Neil deGrasse Tyson, Chuck Nice, and Gary O’Reilly explore t... more

11 Jul 2025

1 HR 03 MINS

1:03:52

11 Jul 2025

#1022

Cosmic Queries – Black Hole Escape

How much do we actually know about the universe? Neil deGrasse Tyson and comedian Chuck Ni... more

08 Jul 2025

49 MINS

49:13

08 Jul 2025

#1021

Nuclear Winter with Ann Druyan and Brian Toon

Are advanced civilizations doomed to destroy themselves? Neil deGrasse Tyson and Chuck Nic... more

04 Jul 2025