HackerTube
HomeLongsLikedHistoryWatch laterCategoriesPlaylistsSettings
Physics, Space & Chemistry

Cosmology & astrophysics

Explainer×Play all on YouTube

Upload date

Past year2020s2010s2000s

Type

TalkLectureExplainerTutorialDocumentaryInterviewDemoCommentaryComedyMusic

Duration

Under 4 minutes4-20 minutes20-60 minutesOver 1 hour

Features

Hidden gemsEvergreen only

Sort by

Best firstRecently recommendedUpload dateOldest firstView countLike ratio
The Solar Gravitational Lens will Map Exoplanets. Seriously.23:32

The Solar Gravitational Lens will Map Exoplanets. Seriously.

Launch Pad Astronomy
582K views • 6 years ago
A new way to visualize General Relativity11:33

A new way to visualize General Relativity

ScienceClic English
3.6M views • 6 years ago
The REAL Possibility of Mapping Alien Planets!21:15

The REAL Possibility of Mapping Alien Planets!

PBS Space Time
778K views • 4 years ago
Star Size Comparison 26:51

Star Size Comparison 2

morn1415
48.7M views • 10 years ago
What Everyone Gets Wrong About Gravity17:34

What Everyone Gets Wrong About Gravity

Veritasium
15.6M views • 6 years ago
How Far Are The Nearest Stars?10:22

How Far Are The Nearest Stars?

Cody'sLab
3.7M views • 9 years ago
Civilizations at the End of Time: Iron Stars43:57

Civilizations at the End of Time: Iron Stars

Isaac Arthur
2.1M views • 9 years ago
Turning Earth Into a Telescope | The Terrascope29:52

Turning Earth Into a Telescope | The Terrascope

Cool Worlds
613K views • 7 years ago
4.5 Billion Years in 1 Hour1:03:31

4.5 Billion Years in 1 Hour

Kurzgesagt – In a Nutshell
17.9M views • 2 years ago
How to Move the Sun: Stellar Engines8:39

How to Move the Sun: Stellar Engines

Kurzgesagt – In a Nutshell
19.5M views • 6 years ago
How Time Becomes Space Inside a Black Hole | Space Time15:29

How Time Becomes Space Inside a Black Hole | Space Time

PBS Space Time
2.5M views • 9 years ago
dark matter is not a theory43:48

dark matter is not a theory

Angela Collier
750K views • 3 years ago
Civilizations at the End of Time: Black Hole Farming36:06

Civilizations at the End of Time: Black Hole Farming

Isaac Arthur
934K views • 10 years ago
How to Understand What Black Holes Look Like9:19

How to Understand What Black Holes Look Like

Veritasium
11M views • 7 years ago
How To Terraform Venus (Quickly)12:42

How To Terraform Venus (Quickly)

Kurzgesagt – In a Nutshell
22.8M views • 5 years ago
The Moon's Orbit is WEIRD5:30

The Moon's Orbit is WEIRD

minutephysics
1.9M views • 2 years ago
Should We Colonize Venus Instead of Mars?7:37

Should We Colonize Venus Instead of Mars?

PBS Space Time
4.8M views • 11 years ago
The Fermi Paradox Compendium1:10:52

The Fermi Paradox Compendium

Isaac Arthur
815K views • 10 years ago
The Crisis in Cosmology18:05

The Crisis in Cosmology

PBS Space Time
1.1M views • 7 years ago
Is The Alcubierre Warp Drive Possible? | Space Time | PBS Digital Studios10:00

Is The Alcubierre Warp Drive Possible? | Space Time | PBS Digital Studios

PBS Space Time
2.5M views • 11 years ago
Are Space and Time An Illusion?8:55

Are Space and Time An Illusion?

PBS Space Time
3.3M views • 11 years ago
What Happens at the Event Horizon? | Space Time | PBS Digital Studios19:59

What Happens at the Event Horizon? | Space Time | PBS Digital Studios

PBS Space Time
3.2M views • 9 years ago
Hawking Radiation12:06

Hawking Radiation

PBS Space Time
1.3M views • 8 years ago
The Halo Drive17:34

The Halo Drive

Cool Worlds
526K views • 7 years ago
Why is the Solar System Flat?3:12

Why is the Solar System Flat?

minutephysics
9.5M views • 12 years ago
Do Events Inside Black Holes Happen?14:25

Do Events Inside Black Holes Happen?

PBS Space Time
3.2M views • 11 years ago
'Oumuamua Is Not Aliens17:32

'Oumuamua Is Not Aliens

PBS Space Time
790K views • 7 years ago
The Fermi Paradox: Dark Forest Theory17:55

The Fermi Paradox: Dark Forest Theory

Isaac Arthur
412K views • 7 years ago
Arcologies28:44

Arcologies

Isaac Arthur
397K views • 10 years ago
Why Alien Life Would be our Doom - The Great Filter8:18

Why Alien Life Would be our Doom - The Great Filter

Kurzgesagt – In a Nutshell
27.9M views • 8 years ago
Terence Tao on the cosmic distance ladder28:33

Terence Tao on the cosmic distance ladder

3Blue1Brown
6.5M views • 1 year ago
The Holographic Universe Explained18:24

The Holographic Universe Explained

PBS Space Time
3.5M views • 7 years ago
Fermi Paradox: The Dyson Dilemma v2.040:54

Fermi Paradox: The Dyson Dilemma v2.0

Isaac Arthur
397K views • 10 years ago
The Absurdity of Detecting Gravitational Waves9:07

The Absurdity of Detecting Gravitational Waves

Veritasium
7.9M views • 9 years ago
The Hubble Ultra Deep Field in 3D4:17

The Hubble Ultra Deep Field in 3D

Deep Astronomy
9.6M views • 17 years ago
The Fermi Paradox — Where Are All The Aliens? (1/2)6:21

The Fermi Paradox — Where Are All The Aliens? (1/2)

Kurzgesagt – In a Nutshell
35.5M views • 11 years ago