Cool Worlds - Invidious

Cool Worlds

Space, astronomy, exoplanets, astroengineering and the search for extraterrestrial life & intelligence.

The Cool Worlds Lab (coolworldslab.com), based at the Department of Astronomy, Columbia University, is a team of astronomers seeking to discover and understand alien worlds, particularly those where temperatures are cool enough for life, led by Professor David Kipping.

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21:04

Why Intelligent Life May Be Impossible Around Most Stars

Cool Worlds

Shared 2 weeks ago

362K views

24:19

Could 3I/ATLAS Be Technological?

Cool Worlds

Shared 1 month ago

276K views

29:31

An Idea So Crazy It Might Just Work...

Cool Worlds

Shared 2 months ago

635K views

23:37

Can We Save Ourselves?

Cool Worlds

Shared 3 months ago

164K views

1:20:37

Ask Me Anything Million Subs Special

Cool Worlds

Shared 4 months ago

73K views

23:24

Why I Don’t Buy The Dark Forest Hypothesis

Cool Worlds

Shared 4 months ago

731K views

40:47

The K2-18b Video You've Been Waiting For

Cool Worlds

Shared 5 months ago

282K views

12:56

In Defense of Science

Cool Worlds

Shared 6 months ago

82K views

13:50

Shocking Result from DESI Stuns Cosmology

Cool Worlds

Shared 6 months ago

306K views

36:27

The Strangest Idea in Science: Quantum Immortality

Cool Worlds

Shared 7 months ago

2.4M views

21:22

Earth-Like Exoplanets Just Got Even More Earth-Like

Cool Worlds

Shared 8 months ago

236K views

7:45

Did Astronomers Just Prove Dark Energy is an Illusion?

Cool Worlds

Shared 9 months ago

480K views

20:03

Could A.I. Replace Scientists?

Cool Worlds

Shared 9 months ago

217K views

18:57

From Wobbles to Worlds - Discovery of The Exoplanet Edge!

Cool Worlds

Shared 10 months ago

120K views

20:22

The Odds of Life - THIS CHANGED MY MIND

Cool Worlds

Shared 11 months ago

670K views

8:08

IT'S HAPPENING!! RIGHT NOW!

Cool Worlds

Shared 11 months ago

195K views

23:24

Interstellar Propulsion Technologies - RANKED!

Cool Worlds

Shared 1 year ago

444K views

19:43

Do "Grabby Aliens" Solve The Fermi Paradox?

Cool Worlds

Shared 1 year ago

1.4M views

18:23

Are Dyson Spheres Physically Possible?

Cool Worlds

Shared 1 year ago

1M views

13:58

A JuMBO Mystery - This Shouldn't Happen!

Cool Worlds

Shared 1 year ago

343K views

20:21

Crowded or Lonely? The Statistics of Alien Life

Cool Worlds

Shared 1 year ago

385K views

21:27

NASA's in Trouble

Cool Worlds

Shared 1 year ago

237K views

22:04

Why Black Holes Break The Universe

Cool Worlds

Shared 1 year ago

1.5M views

16:44

How to Destroy a Nuke Anywhere on Earth

Cool Worlds

Shared 1 year ago

310K views

10:00

Some Good News

Cool Worlds

Shared 1 year ago

140K views

16:52

The Star That Shouldn't Exist

Cool Worlds

Shared 1 year ago

768K views

27:39

A Tale of Scientific Integrity

Cool Worlds

Shared 1 year ago

128K views

19:48

Outlasting the Universe

Cool Worlds

Shared 1 year ago

1M views

25:38

Could Quark Stars be the Engines of Self-Replicating Strange Matter?

Cool Worlds

Shared 1 year ago

573K views

25:23

What the Hell Happened to Venus?

Cool Worlds

Shared 1 year ago

1.2M views

16:45

The Ambiguity Problem

Cool Worlds

Shared 2 years ago

211K views

25:13

How Thermodynamics Holds Back Negative Carbon Tech

Cool Worlds

Shared 2 years ago

135K views

18:30

Why Exomoons Are So Important

Cool Worlds

Shared 2 years ago

166K views

24:12

What's Stopping Us From Building a Warp Drive?

Cool Worlds

Shared 2 years ago

2.8M views

28:12

Are UFOs Legitimate Science?

Cool Worlds

Shared 2 years ago

293K views

28:35

The Fate of Our Sun

Cool Worlds

Shared 2 years ago

487K views

8:12

Some Bad News

Cool Worlds

Shared 2 years ago

265K views

27:49

The Fermi Paradox Has An Incredibly Simple Solution

Cool Worlds

Shared 2 years ago

3.4M views

23:28

An Event So Deadly it Makes Parts of the Galaxy Inhospitable

Cool Worlds

Shared 2 years ago

1M views

20:08

The Question That Keeps Me Awake At Night

Cool Worlds

Shared 2 years ago

520K views

27:41

The Truth About JWST Detecting Alien Life...

Cool Worlds

Shared 2 years ago

481K views

15:33

Earth Over The Next Billion Years

Cool Worlds

Shared 2 years ago

1.9M views

28:28

How Does ChatGPT Do on a College Level Astrophysics Exam?

Cool Worlds

Shared 2 years ago

354K views

24:43

The “Crisis in Cosmology” EXPLAINED

Cool Worlds

Shared 2 years ago

606K views

15:03

JWST Reveals Exoplanets As Never Seen Before

Cool Worlds

Shared 2 years ago

309K views

26:20

Is Messaging Aliens a Bad Idea?

Cool Worlds

Shared 2 years ago

637K views

21:59

Can We Engineer The Sun?

Cool Worlds

Shared 3 years ago

260K views

28:49

Does Quantum Entanglement Allow for Faster-Than-Light Communication?

Cool Worlds

Shared 3 years ago

1.5M views

32:13

Will We Run Out Of Lithium?

Cool Worlds

Shared 3 years ago

425K views

15:31

Can Moons Have Moons?

Cool Worlds

Shared 3 years ago

519K views

27:30

The Wow! Signal After 45 Years

Cool Worlds

Shared 3 years ago

1.5M views

23:22

Why Starship Could Transform Astronomy

Cool Worlds

Shared 3 years ago

781K views

18:04

How Game Theory Can Help Us Find Aliens

Cool Worlds

Shared 3 years ago

297K views

25:08

Why Going Faster-Than-Light Leads to Time Paradoxes

Cool Worlds

Shared 3 years ago

7.6M views

23:16

The Problem With "The Rare Earth Hypothesis"

Cool Worlds

Shared 3 years ago

1M views

25:03

The First Civilization to Emerge in the Galaxy

Cool Worlds

Shared 3 years ago

1.6M views

29:17

We Discovered a New Exomoon Candidate!!

Cool Worlds

Shared 3 years ago

190K views

38:47

Why We Haven't Found Any Earth-Like Planets

Cool Worlds

Shared 3 years ago

934K views

22:58

Is the Solar System Special?

Cool Worlds

Shared 3 years ago

545K views

27:48

Are Alien "Lurkers" Watching You?

Cool Worlds

Shared 4 years ago

1.7M views