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Why We Might Live in a "Barely Habitable" Universe

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Why Intelligent Life May Be Impossible Around Most Stars

Cool WorldsOct 13, 2025

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Why Faster-Than-Light Travel Leads to Time Paradoxes

Cool WorldsSep 4, 2025

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An Idea So Crazy It Might Just Work...

Cool WorldsJul 26, 2025

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PT40M47S

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

Cool WorldsMay 9, 2025

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PT1M

Re The Claim That JWST Just Detected Life…

Cool WorldsApr 17, 2025

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PT12M56S

In Defense of Science

Cool WorldsApr 11, 2025

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PT13M50S

Shocking Result from DESI Stuns Cosmology

Cool WorldsApr 5, 2025

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The Strangest Idea in Science: Quantum Immortality

Cool WorldsMar 25, 2025

PT30S

How “Earthy” are Exoplanets, Really?

Cool WorldsJan 29, 2025

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PT21M22S

Earth-Like Exoplanets Just Got Even More Earth-Like

Cool WorldsJan 25, 2025

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PT7M45S

Did Astronomers Just Prove Dark Energy is an Illusion?

Cool WorldsDec 25, 2024

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PT20M3S

Could A.I. Replace Scientists?

Cool WorldsDec 21, 2024

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Do "Grabby Aliens" Solve The Fermi Paradox?

Cool WorldsDec 13, 2024

The Star That Shouldn't Exist

Cool WorldsDec 13, 2024

Why Black Holes Break The Universe

Cool WorldsDec 13, 2024

Are Dyson Spheres Physically Possible?

Cool WorldsDec 12, 2024

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From Wobbles to Worlds - Discovery of The Exoplanet Edge!

Cool WorldsNov 26, 2024

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The Odds of Life - THIS CHANGED MY MIND

Cool WorldsNov 24, 2024

Interstellar Propulsion Technologies - RANKED!

Cool WorldsNov 22, 2024

PT8M8S

IT'S HAPPENING!! RIGHT NOW!

Cool WorldsOct 24, 2024

195k

PT48S

Sub-Earth Mass Planet Around Second Closest Star System to the Sun

Cool WorldsOct 3, 2024

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PT1M

“There is no Fermi Paradox” Response

Cool WorldsSep 10, 2024

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PT1M

"It is folly"

Cool WorldsSep 7, 2024

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The Ambiguity Problem

Cool WorldsDec 13, 2023

The Fermi Paradox Has An Incredibly Simple Solution

Cool WorldsDec 13, 2023

Why Going Faster-Than-Light Leads to Time Paradoxes

Cool WorldsDec 14, 2022

What If Intelligence Re-Emerges?

Cool WorldsDec 13, 2021

Primordial Stars

Cool WorldsDec 13, 2020

Featured Results

Our First Contact with Aliens Will Be Their Last Words

JWST Surveyed a Jupiter-like Exoplanet for Exomoons: Results

Why We Might Live in a "Barely Habitable" Universe

Why Intelligent Life May Be Impossible Around Most Stars

Why Faster-Than-Light Travel Leads to Time Paradoxes

An Idea So Crazy It Might Just Work...

Ask Me Anything Million Subs Special

Why I Don’t Buy The Dark Forest Hypothesis

A Dark Age for Space Science

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

Re The Claim That JWST Just Detected Life…

In Defense of Science

Shocking Result from DESI Stuns Cosmology

The Strangest Idea in Science: Quantum Immortality

How “Earthy” are Exoplanets, Really?

Earth-Like Exoplanets Just Got Even More Earth-Like

Did Astronomers Just Prove Dark Energy is an Illusion?

Could A.I. Replace Scientists?

Do "Grabby Aliens" Solve The Fermi Paradox?

The Star That Shouldn't Exist

Why Black Holes Break The Universe

Are Dyson Spheres Physically Possible?

From Wobbles to Worlds - Discovery of The Exoplanet Edge!

The Odds of Life - THIS CHANGED MY MIND

Interstellar Propulsion Technologies - RANKED!

IT'S HAPPENING!! RIGHT NOW!

Sub-Earth Mass Planet Around Second Closest Star System to the Sun

“There is no Fermi Paradox” Response

"It is folly"

The Ambiguity Problem

The Fermi Paradox Has An Incredibly Simple Solution

Why Going Faster-Than-Light Leads to Time Paradoxes

What If Intelligence Re-Emerges?

Primordial Stars

Featured Results

Our First Contact with Aliens Will Be Their Last Words

JWST Surveyed a Jupiter-like Exoplanet for Exomoons: Results

Why We Might Live in a "Barely Habitable" Universe

Why Intelligent Life May Be Impossible Around Most Stars

Why Faster-Than-Light Travel Leads to Time Paradoxes

An Idea So Crazy It Might Just Work...

Ask Me Anything Million Subs Special

Why I Don’t Buy The Dark Forest Hypothesis

A Dark Age for Space Science

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

Re The Claim That JWST Just Detected Life…

In Defense of Science

Shocking Result from DESI Stuns Cosmology

The Strangest Idea in Science: Quantum Immortality

How “Earthy” are Exoplanets, Really?

Earth-Like Exoplanets Just Got Even More Earth-Like

Did Astronomers Just Prove Dark Energy is an Illusion?

Could A.I. Replace Scientists?

Do "Grabby Aliens" Solve The Fermi Paradox?

The Star That Shouldn't Exist

Why Black Holes Break The Universe

Are Dyson Spheres Physically Possible?

From Wobbles to Worlds - Discovery of The Exoplanet Edge!

The Odds of Life - THIS CHANGED MY MIND

Interstellar Propulsion Technologies - RANKED!

IT'S HAPPENING!! RIGHT NOW!

Sub-Earth Mass Planet Around Second Closest Star System to the Sun

“There is no Fermi Paradox” Response

"It is folly"

The Ambiguity Problem

The Fermi Paradox Has An Incredibly Simple Solution

Why Going Faster-Than-Light Leads to Time Paradoxes

What If Intelligence Re-Emerges?

Primordial Stars

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