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Cool Worlds @UCGHZpIpAWJQ-Jy_CeCdXhMA@youtube.com

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Space, astronomy, exoplanets, astroengineering and the searc


20:22
The Odds of Life - THIS CHANGED MY MIND
08:08
IT'S HAPPENING!! RIGHT NOW!
23:24
Interstellar Propulsion Technologies - RANKED!
19:43
Do "Grabby Aliens" Solve The Fermi Paradox?
18:23
Are Dyson Spheres Actually Possible?
13:58
A JuMBO Mystery - This Shouldn't Happen!
20:21
Crowded or Lonely? The Statistics of Alien Life
21:27
NASA's in Trouble
22:04
Why Black Holes Break The Universe
16:44
How to Destroy a Nuke Anywhere on Earth
10:00
Some Good News
16:52
The Star That Shouldn't Exist
27:39
A Tale of Scientific Integrity
19:48
Outlasting the Universe
25:38
Could Quark Stars be the Engines of Self-Replicating Strange Matter?
25:23
What the Hell Happened to Venus?
16:45
The Ambiguity Problem
25:13
How Thermodynamics Holds Back Negative Carbon Tech
18:30
Why Exomoons Are So Important
24:12
What's Stopping Us From Building a Warp Drive?
28:12
Are UFOs Legitimate Science?
28:35
The Fate of Our Sun
08:12
Some Bad News
27:49
The Fermi Paradox Has An Incredibly Simple Solution
23:28
An Event So Deadly it Makes Parts of the Galaxy Inhospitable
20:08
The Question That Keeps Me Awake At Night
27:41
The Truth About JWST Detecting Alien Life...
15:33
Earth Over The Next Billion Years
28:28
How Does ChatGPT Do on a College Level Astrophysics Exam?
24:43
The “Crisis in Cosmology” EXPLAINED
15:03
JWST Reveals Exoplanets As Never Seen Before
26:20
Is Messaging Aliens a Bad Idea?
21:59
Can We Engineer The Sun?
28:49
Does Quantum Entanglement Allow for Faster-Than-Light Communication?
32:13
Will We Run Out Of Lithium?
15:31
Can Moons Have Moons?
27:30
The Wow! Signal After 45 Years
23:22
Why Starship Could Transform Astronomy
18:04
How Game Theory Can Help Us Find Aliens
25:08
Why Going Faster-Than-Light Leads to Time Paradoxes
23:16
The Problem With "The Rare Earth Hypothesis"
25:03
The First Civilization to Emerge in the Galaxy
29:17
We Discovered a New Exomoon Candidate!!
38:47
Why We Haven't Found Any Earth-Like Planets
22:58
Is the Solar System Special?
27:48
Are Alien "Lurkers" Watching You?
20:06
The Star That Can't Exist
18:44
How Astronomers Can Use Origami to Find Exomoons
25:46
What If Intelligence Re-Emerges?
30:36
Is It Possible to Learn The Language of Planets?
17:40
Why Don't We Live Around a Red Dwarf?
30:18
How Big Is The Universe?
24:41
Freakish One-Offs in Astronomy
25:50
A MILLION MPH
25:43
The Birth-Death Drake Equation | Part 2 of 2
23:53
The Drake Equation After Sixty Years | Part 1 of 2
30:54
Why Martian Canals Still Matter
19:10
Discovery of a Strange New World
25:09
Is 'Oumuamua Alien Technology?
10:14
Did We Just Detect a New "Wow" Signal from Proxima Centauri?