The Entire History of the Universe

S1 · E1 Apr 17, 2021

What Was The Big Bang? Episode 1

Researched and Written by Leila Battison Narrated and Edited by David Kelly Thumbnail Art by Ettore Mazza

S1 · E2 Apr 30, 2021

What Was The Universe Like IMMEDIATELY After The Big Bang? Episode 2

S1 · E3 May 14, 2021

Why Did Time Start Going Forward? Episode 3

S1 · E4 May 28, 2021

Is There One All Powerful SUPERFORCE Controlling The Universe? Episode 4

S1 · E5 Jun 25, 2021

Why Is The Universe The Same Everywhere? Episode 5

Researched and Written by Leila Battison Narrated and Edited by David Kelly Thumbnail Art by Ettore Mazza

S1 · E6 Sep 17, 2021

What Really Is Everything? Episode 6

S1 · E7 Oct 8, 2021

Why Is The Universe Perfect? Episode 7

S1 · E8 Nov 10, 2021

Why Is The Universe Out Of Balance? Episode 8

S1 · E9 Dec 3, 2021

Where Did Dark Matter And Dark Energy Come From? Episode 9

S1 · E10 Jan 7, 2022

Why Is Gravity So Weak? Episode 10

S1 · E11 Feb 4, 2022

Was The Universe Born From Nothing? Episode 11

S1 · E12 Mar 10, 2022

Was Our Current Universe Already Inevitable At One Second Old? Episode 12

S1 · E13 Mar 31, 2022

How Many Multiverses Are There? Episode 13

Written by Geraint F Lewis Thumbnail art by Ettore Mazza Multiverse map by Erebus

S1 · E14 May 1, 2022

What Happened To All The Neutrinos? Episode 14

S1 · E15 May 26, 2022

What Was The First Black Hole? Episode 15

S1 · E16 Jul 2, 2022

Where Are All The Hidden Dimensions? Episode 16

Written by Joseph Conlon Professor of Theoretical Physics, University of Oxford Edited and Narrated by David Kelly Thumbnail Art by Ettore Mazza

S1 · E17 Jul 27, 2022

What Actually Are Space And Time? Episode 17

S1 · E18 Aug 28, 2022

How Did Our Universe Emerge From Chaos? Episode 18

S1 · E19 Sep 30, 2022

What Is Beyond The Edge? Episode 19

Researched and Written by Leila Battison Narrated and Edited by David Kelly Animations by Jero Squartini Thumbnail art by Ettore Mazza

S1 · E20 Oct 27, 2022

Why Does The Universe Look Like This? Episode 20

Researched and Written by Jon Farrow Narrated and Edited by David Kelly Animations by Jero Squartini Laniakea animation by Alperaym Thumbnail art by Ettore Mazza

S1 · E21 Nov 23, 2022

What Are The Hidden Rules Of The Universe? Episode 21

Written by Geraint F Lewis Thumbnail art by Ettore Mazza Animations by Jero Squartini Art created by soso112429

S1 · E22 Dec 21, 2022

Why Is Everything Made Of Atoms? Episode 22

Researched and Written by Colin Stuart Thumbnail art by Ettore Mazza Animations by Manuel Rubio

S1 · E23 Jan 29, 2023

Have We Really Found The Theory Of Everything? Episode 23

Written by Joseph Conlon Thumbnail art by Ettore Mazza Animations by Manuel Rubio

S1 · E24 Feb 24, 2023

How Does Light Actually Work? Episode 24

Written by Geraint F Lewis Thumbnail art by Ettore Mazza Animations by Jero Squartini

S1 · E25 Apr 9, 2023

Is Time Travel Possible In Our Universe? Episode 25

Researched and Written by Colin Stuart

S1 · E26 Jun 4, 2023

How Did The Universe Begin? Episode 26

S1 · E27 Jun 24, 2023

What Is Hidden In The Darkness At The Beginning Of Time Episode 27

S1 · E28 Jul 28, 2023

How Early Could Life Have Appeared In The Universe? Episode 28

S1 · E29 Sep 9, 2023

Are The First Stars Really Still Out There? Episode 29

S1 · E30 Oct 7, 2023

What Did James Webb Really See At The Beginning of Time? Episode 30

S1 · E31 Nov 16, 2023

Why Shouldn't The Universe Exist? Episode 31

S1 · E32 Dec 15, 2023

What Is (Almost) Everything Made Of? Episode 32

S1 · E33 Jan 28, 2024

What Is The Most Powerful Thing In The Universe? Episode 33

S1 · E34 Mar 23, 2024

How Do You Really Experience Time? Episode 34

S1 · E35 Apr 18, 2024

What Is The Biggest Thing In The Universe? Episode 35

S1 · E36 May 26, 2024

Does The Universe Allow Free Will? Episode 36

S1 · E37 Jun 28, 2024

What Was There Before The Universe? Episode 37

Written by @‪@PaulMSutter‬ Narrated by David Kelly Thumbnail art by Ettore Mazza Sound Editing by Craig Stevenson Big Bang Animations by Jero Squartini Other animations by Manuel Rubio Other animations by A. Heikal

S1 · E38 Aug 31, 2024

What is Reality? Episode 38

What is Reality

S1 · E39 Oct 4, 2024

Where Is Everything In The Universe Going? Episode 39

Episode 39 of the Entire History of the Universe

S1 · E40 Nov 1, 2024

Just How Weird Were The First Planets? Episode 40

Episode 40 of The Entire History of the Universe

S1 · E41 Nov 21, 2024

What Is Inside A Black Hole? Episode 41

Episode 41 of the Entire History of the Universe

S1 · E42 Dec 13, 2024

What Is The Ultimate Cosmic Limit? Episode 42

S1 · E43 Feb 15, 2025

What Is The Universe Expanding Into？ Episode 43

The Entire History of the Universe

S1 · E44 Apr 11, 2025

What Is Hidden In The Core Of A Neutron Star? Episode 44

What Is Hidden In The Core Of A Neutron Star?

S1 · E45 May 24, 2025

The Ultimate Guide To Absolutely Everything In The Universe Episode 45

Narrated and Created by David Kelly. The Ultimate Guide To Absolutely Everything In The Universe.

S1 · E46 Jun 26, 2025

Could We Ever Create A Real Wormhole? Episode 46

Could We Ever Create A Real Wormhole? https://www.youtube.com/watch?v=B-m_OJ7uU-o

S1 · E47 Aug 7, 2025

Is The Universe Already Ending? Episode 47

S1 · E48 Sep 6, 2025

Is The Universe Actually Two-Dimensional? Episode 48

Started by David Kelly, the joint creator behind History of the Earth and Voices of the Past (with his brother Pete Kelly, creator of History Time and the other “History Brother”), History of the Universe is based out of Spain. But David is English. Inspired by Cosmos and BBC´s long running Horizon series, our aim is to convey how wild our universe is on the largest and smallest scales, in a way that is understandable to anyone.

S1 · E49 Oct 11, 2025

Did We Just Discover the Universe's Greatest Weakness? Episode 49

This video explores a mind-bending physics concept: the universe's potential vulnerability. It delves into the Higgs field and its surprising implications for reality's stability, examining the Standard Model and quantum mechanics. The analysis touches on groundbreaking discoveries and their impact on our understanding of existence.

S1 · E50 Nov 15, 2025

What Happens When You Remove Everything? Episode 50

S1 · E51 Dec 11, 2025

Is This The Most Important Number In The Universe? Episode 51

S1 · E52 Feb 13, 2026

What Monsters Survive from the Time of the Big Bang? Episode 52

Explore the universe's earliest moments and discover potential remnants from the Big Bang.

S1 · E53 Mar 21, 2026

What Is Beyond The End? Episode 53

Explore the universe's earliest moments and discover potential remnants from the Big Bang.

S1 · E54 Apr 30, 2026

What Happens If You Zoom All The Way Out? Episode 54

History of the Universe explores the cosmic web, revealing how vast structures across space originated from microscopic quantum fluctuations. By examining the legacy of physicist Yakov Zeldovich and modern mapping projects like Cosmic Flows 4, this journey connects the earliest moments after the Big Bang to the complex, large-scale architecture observed in our cosmos today.

S1 · E55 Jun 12, 2026

Do We Live In The Real Universe？ Episode 55

Nick Bostrom’s simulation argument suggests humanity may reside in a digital creation rather than a biological reality. This exploration examines the computational limits of our universe, the role of quantum mechanics in modern physics, and how evolutionary biology influences our perception of truth, questioning the fundamental nature of existence.

S1 · E56 Jul 26, 2026

The 50-Year Search for the Theory of Everything Episode 56

History of the Universe examines the evolution of string theory, exploring its emergence from particle physics experiments in the 1960s. The narrative details the ongoing tension between mathematical elegance and empirical validation, tracing the scientific journey to reconcile gravity with quantum mechanics.