Science Before Sleep

By Science Before Sleep

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Episodes: 232

Description

Each video offers science for sleeping, guiding you calmly through the wonders of the universe. From tiny atoms to distant galaxies, enjoy science facts for sleep that soothe your mind and help you unwind.

Whether you're drifting off, decompressing after a long day, or simply seeking soft stories and slow science, you're always welcome here

No pressure. No rapid-fire facts. Just calm, comforting science—designed to help you sleep, relax, and dream deeper.

So get cozy. Take a breath. And let your thoughts float through the stars. 🌙🔬


Episode Date
Science For Sleep _ Why Artemis II_s Return Trip Was So Dangerous
Jun 09, 2026
Science For Sleep _ What Is the Loudest Thing in the Universe
Jun 09, 2026
Science For Sleep _ The Most Extreme Stars We_ve Ever Found
Jun 09, 2026
Science For Sleep _ How Fast Are We REALLY Moving Through Space
Jun 09, 2026
Science For Sleep _ How Big Is the Orion Arm Really
Jun 09, 2026
Science For Sleep _ How Big Is Earth_s Magnetosphere Really
Jun 09, 2026
Science For Sleep _ What REALLY Happens When a Black Hole Dies
Jun 06, 2026
Science For Sleep _ What Is the Wall Around Our Solar System
Jun 06, 2026
Science For Sleep _ WASP-12b _ The Planet Being Eaten by Its Star
Jun 06, 2026
Science For Sleep _ The Pillars of Creation _ Where Stars Are Born
Jun 06, 2026
Science For Sleep _ I Zwicky 18 _ The Youngest Galaxy in the Universe
Jun 06, 2026
Science For Sleep _ James Webb Just Looked Inside Andromeda... And Something Was Wrong
Jun 03, 2026
Science For Sleep _ There_s a Terrifying Reason the Universe Is So Empty
Jun 03, 2026
Science For Sleep _ The Future Already Exists _ But the Passage of Time Does Not
Jun 03, 2026
Science For Sleep _ Every Planet Type in the Universe
Jun 03, 2026
Science For Sleep _ The True Size of the Universe _ From Earth to the Edge of Everything
Jun 03, 2026
Science For Sleep _ What Really Happens When Charge Reaches the Planck Limit
Jun 03, 2026
Science For Sleep _ What Really Happens at the Planck Force
Jun 03, 2026
Science For Sleep _ What Is the Wall Around Our Solar System
Jun 03, 2026
Science For Sleep _ What Is the Quantum Vacuum... Really
Jun 03, 2026
Science For Sleep _ WASP-12b _ The Planet Being Eaten by Its Star
Jun 03, 2026
Science For Sleep _ Is Interstellar Travel Actually Impossible
Jun 03, 2026
Science For Sleep _ How Little of the Universe Have We Actually Observed
Jun 03, 2026
Science For Sleep _ Why Artemis II_s Return Trip Was So Dangerous
May 29, 2026
Science For Sleep _ What Is the Loudest Thing in the Universe
May 29, 2026
Science For Sleep _ The Most Extreme Stars We_ve Ever Found
May 29, 2026
Science For Sleep _ How Fast Are We REALLY Moving Through Space
May 29, 2026
Science For Sleep _ How Big Is Earth_s Magnetosphere Really
May 29, 2026
Science For Sleep _ Why We Still Can_t Reach the Nearest Star
May 28, 2026
Science For Sleep _ What REALLY Happens When a Galaxy Dies
May 28, 2026
Science For Sleep _ What Is the Fastest Thing in the Universe
May 28, 2026
Science For Sleep _ The Most Extreme Galaxies We_ve Ever Found
May 28, 2026
Science For Sleep _ OJ 287 _ Two Black Holes That Keep Colliding
May 28, 2026
Science For Sleep _ APM 08279 _ The Largest Ocean in the Universe
May 28, 2026
Science For Sleep _ WASP-193b _ The Cotton Candy Planet That Shouldn_t Be Real
May 28, 2026
Science For Sleep _ The Most Extreme Galaxies We_ve Ever Found
May 28, 2026
Science For Sleep _ NGC 6872 _ The Biggest Spiral Galaxy in the Universe
May 23, 2026
Science For Sleep _ HD 189733 b _ The Hell Planet Where It Rains Glass
May 23, 2026
Science For Sleep _ Are You Surrounded by Dark Matter Right Now
May 23, 2026
Science For Sleep _ Why Is the Universe Mostly Empty
May 22, 2026
Science For Sleep _ Why Is Gravity So Weak_ (The Gravibrane Theory)
May 22, 2026
Science For Sleep _ We_re Being Pulled by a Cosmic Void... and Nobody Told Us (Local Void)
May 22, 2026
Science For Sleep _ IC 1101_ The Universe_s Greatest Galaxy Devourer
May 22, 2026
Science For Sleep _ How Does Earth Really Move Through the Galaxy
May 22, 2026
Science For Sleep _ What REALLY Happens When a Star Is Born
May 21, 2026
Science For Sleep _ Why the Speed of Light Is NOT About Light
May 21, 2026
Science For Sleep _ What Really Happens When Space Reaches the Planck Area
May 21, 2026
Science For Sleep _ What Really Happens When Space Reaches the Planck Volume
May 21, 2026
Science For Sleep _ Why Don_t We Understand Spacetime Yet
May 21, 2026
Science For Sleep _ What Really Happens at the Planck Temperature
May 21, 2026
Science For Sleep _ What Is an Event Horizon... Really
May 21, 2026
Science For Sleep _ What Is a Photon Actually Made Of
May 21, 2026
Science For Sleep _ El Gordo_ The Most Massive Galaxy Cluster Ever Found
May 21, 2026
Science For Sleep _ Parsec_ The Distance That Makes No Sense
May 21, 2026
Science For Sleep _ Polaris _ Is This the Most Important Star in the Sky
May 20, 2026
Science For Sleep _ How Long Would It Take Us to Travel 1 Light-Year
May 20, 2026
Science For Sleep _ How Big Is the Kuiper Belt Really
May 20, 2026
Science For Sleep _ Why Is Half of Our Galaxy Way Hotter Than the Rest
May 18, 2026
Science For Sleep _ What REALLY Happens When Two Black Holes Collide
May 18, 2026
Science For Sleep _ The Most Extreme Moons We_ve Ever Found
May 18, 2026
Science For Sleep _ Tarantula Nebula _ The Most Violent Star Factory in the Universe
May 18, 2026
Science For Sleep _ J0313-1806 _ The Impossible Black Hole
May 18, 2026
Science For Sleep _ APM 08279 _ The Largest Ocean in the Universe
May 12, 2026
Science For Sleep _ The Most Extreme Galaxies We_ve Ever Found
May 12, 2026
Science For Sleep Is There REALLY a Now_ in the Universe
May 12, 2026
Science For Sleep _ JADES-GS _ The Oldest Galaxy in the Universe
May 12, 2026
Science For Sleep _ Are There Any Other Planets We Can Breathe On
May 12, 2026
Science For Sleep _ JADES-GS _ The Oldest Galaxy in the Universe
May 11, 2026
Science For Sleep _ The Most Extreme Galaxies We_ve Ever Found
May 11, 2026
Science For Sleep _ Is There REALLY a _Now_ in the Universe
May 11, 2026
Science For Sleep _ Are There Any Other Planets We Can Breathe On
May 11, 2026
Science For Sleep _ APM 08279 _ The Largest Ocean in the Universe
May 11, 2026
Science For Sleep _ PSR J1748 _ A Star That Spins 700 Times Every Second
May 09, 2026
Science For Sleep _ Where Are We in the Universe _ Exactly
May 09, 2026
Science For Sleep _ What REALLY Happens When Two Galaxies Collide
May 09, 2026
Science For Sleep _ What Is the Densest Thing in the Universe
May 09, 2026
Science For Sleep _ The Most Extreme Galaxies We_ve Ever Found
May 09, 2026
Science For Sleep _ The Most Violent Events We_ve Ever Found in the Universe
May 08, 2026
Science For Sleep _ The Most Violent Events We_ve Ever Found in the Universe
May 08, 2026
Science For Sleep _ Are You Surrounded by Dark Matter Right Now
May 08, 2026
Science For Sleep _ 55 Cancri e _ A Diamond Planet Covered in Lava Oceans
May 08, 2026
Science For Sleep _ Why Is Everything in the Universe Moving
May 08, 2026
Science For Sleep _ TRAPPIST-1 _ The Star System With 7 Earth-Like Planets
May 08, 2026
Science For Sleep _ What REALLY Happens When Galaxies First Form
May 08, 2026
Science For Sleep _ The BOSS Great Wall _ A Structure Too Big to Make Sense
May 08, 2026
Science For Sleep _ Does Time Move Faster in Space
May 08, 2026
Science For Sleep _ Addiction_ Why You Can_t Stop
May 08, 2026
Science For Sleep Why Aliens Haven't Taken Over The Earth Yet - Science Before Sleep
May 03, 2026
Science For Sleep The Dinosaurs From Rule to Ruin - Science Before Sleep
May 03, 2026
Science For Sleep The Neuroscience of Sleep What We Know So Far - Science Before Sleep
May 03, 2026
Science For Sleep Drifting Through The Stars How Planets Are Born - Science Before Sleep
May 03, 2026
Science For Sleep Is Time Real - Science Before Sleep
May 03, 2026
Science For Sleep _ Why Does the Universe Have Structure Instead of Chaos
Apr 29, 2026
Science For Sleep _ Why Does the Universe Have Structure Instead of Chaos
Apr 29, 2026
Science For Sleep _ Where Are We in the Universe _ Exactly
Apr 25, 2026
Science For Sleep _ What Really Happens at the Planck Energy_ (Universe_s Maximum Allowed Energy)
Apr 25, 2026
Science For Sleep _ The Most Extreme Galaxies We_ve Ever Found
Apr 25, 2026
Science For Sleep _ M31_ The Supermassive Monster at the Center of Andromeda
Apr 25, 2026
Science For Sleep _ 3C 273_ The Brightest Quasar in the Universe
Apr 25, 2026
Science For Sleep _ Polaris _ Is This the Most Important Star in the Sky
Apr 23, 2026
Science For Sleep _ How Long Would It Take Us to Travel 1 Light-Year
Apr 23, 2026
Science For Sleep _ How Big Is TON 618 Really
Apr 23, 2026
Science For Sleep _ How Long Would It REALLY Take to Cross Our Galaxy
Apr 23, 2026
Science For Sleep _ APM 08279 _ The Largest Ocean in the Universe
Apr 23, 2026
Science For Sleep _ Is There REALLY a _Now_ in the Universe
Apr 22, 2026
Science For Sleep _ What Is the Coldest Place in the Universe
Apr 22, 2026
Science For Sleep _ What Is the Absolute Limit of Human Space Travel
Apr 22, 2026
Science For Sleep _ How Big Is the Virgo Supercluster Really
Apr 22, 2026
Science For Sleep _ Why the Moon Is More Dangerous Than You Think
Apr 21, 2026
Science For Sleep _ Why We Still Can_t Reach the Nearest Star
Apr 21, 2026
Science For Sleep _ What Really Happens When You Reach the Planck Mass
Apr 21, 2026
Science For Sleep _ Phoenix Cluster_ The Most Powerful Galaxy Cluster in the Universe
Apr 21, 2026
Science For Sleep _ Are We Completely Wrong About How Gravity Works
Apr 21, 2026
Science For Sleep _ What Is the Fastest Thing in the Universe
Apr 19, 2026
Science For Sleep _ Why Don_t We Understand Spacetime Yet
Apr 19, 2026
Science For Sleep _ What Is Entropy... Really
Apr 19, 2026
Science For Sleep _ What Really Happens at the Planck Temperature
Apr 19, 2026
Science For Sleep _ What Is an Event Horizon... Really
Apr 19, 2026
Science For Sleep _ OJ 287 _ Two Black Holes That Keep Colliding
Apr 19, 2026
Science For Sleep _ El Gordo_ The Most Massive Galaxy Cluster Ever Found
Apr 19, 2026
Science For Sleep _ Why the Speed of Light Is NOT About Light
Apr 18, 2026
Science For Sleep _ What Really Happens When Space Reaches the Planck Area
Apr 18, 2026
Science For Sleep _ What Is a Photon Actually Made Of
Apr 18, 2026
Science For Sleep _ Parsec_ The Distance That Makes No Sense
Apr 18, 2026
Science For Sleep _ How Many Stars Are in the Universe... Really
Apr 18, 2026
Science For Sleep _ What Really Happens When Space Reaches the Planck Volume
Apr 18, 2026
Science For Sleep _ The Sloan Great Wall _ A Structure That Shouldn_t Exist
Apr 17, 2026
Science For Sleep _ What Does E _ mc2 Really Mean
Apr 17, 2026
Science For Sleep _ How Close Could You REALLY Get to the Sun
Apr 17, 2026
Science For Sleep _ What We Found on the Far Side of the Moon Is Terrifying
Apr 17, 2026
Science For Sleep _ What REALLY Happens When a Star Goes Supernova
Apr 17, 2026
Science For Sleep _ What Is Light Made Of... Really
Apr 17, 2026
Science For Sleep _ Why Artemis II_s Return Trip Was So Dangerous
Apr 15, 2026
Science For Sleep _ What Is the Loudest Thing in the Universe
Apr 15, 2026
Science For Sleep _ What Happens If the Moon Crashes Into Earth
Apr 15, 2026
Science For Sleep _ What Happens If the Moon Crashes Into Earth
Apr 15, 2026
Science For Sleep _ How Big Is Earth_s Magnetosphere Really
Apr 15, 2026
Science For Sleep _ What Really Happens When Charge Reaches the Planck Limit
Apr 08, 2026
Science For Sleep _ What Is the Quantum Vacuum... Really
Apr 08, 2026
Science For Sleep _ SGR 1806-20 _ The Most Powerful Explosion Ever Detected
Apr 08, 2026
Science For Sleep _ Is Interstellar Travel Actually Impossible
Apr 08, 2026
Science For Sleep _ How Little of the Universe Have We Actually Observed
Apr 08, 2026
Science For Sleep _ What Is Dark Energy... Really
Apr 06, 2026
Science For Sleep _ What Really Happens When Pressure Reaches the Planck Scale
Apr 06, 2026
Science For Sleep _ Bullet Cluster _ The Collision That Revealed Dark Matter
Apr 06, 2026
Science For Sleep _ Is the Big Bang Theory Actually Wrong
Apr 06, 2026
Science For Sleep _ Is Faster-Than-Light Travel Actually Possible
Apr 06, 2026
Science For Sleep _ The True Size of the Universe _ From Earth to the Edge of Everything
Apr 05, 2026
Science For Sleep _ The Biggest Galaxy Ever Discovered Is Bigger Than You Can Imagine
Apr 05, 2026
Science For Sleep _ The Future Already Exists _ But the Passage of Time Does Not
Apr 05, 2026
Science For Sleep _ What Is the Brightest Thing in the Universe
Apr 05, 2026
Science For Sleep _ James Webb Just Showed Us How Big the Universe Really Is
Apr 05, 2026
Science For Sleep _ How Far Could Humans Actually Travel Through Space in a Lifetime
Apr 05, 2026
Science For Sleep _ James Webb Just Looked Inside Andromeda... And Something Was Wrong
Apr 05, 2026
Science For Sleep _ How Big Is Alpha Centauri Really
Apr 05, 2026
Science For Sleep _ What If a Rogue Planet Entered Our Solar System
Apr 04, 2026
Science For Sleep _ How Long Would It Take Us to Travel 1 Light-Year
Apr 04, 2026
Science For Sleep _ How Big Is the Local Void Really
Apr 04, 2026
Science For Sleep _ Cosmic Strings _ The Things Older Than Matter Itself
Apr 04, 2026
Science For Sleep _ Why Time Is NOT What You Think
Apr 03, 2026
Science For Sleep _ James Webb Looked Too Far... and Found the True Size of the Universe
Apr 03, 2026
Science For Sleep _ Supervoids _ The Scariest Places in the Universe
Apr 03, 2026
Science For Sleep _ How Big Is Proxima Centauri Really
Apr 03, 2026
Science For Sleep _ Why Scientists Are Beginning to Realize Spacetime Is NOT Fundamental
Apr 02, 2026
Science For Sleep _ What Is the Largest Object Ever Found in the Universe
Apr 02, 2026
Science For Sleep _ James Webb Just Revealed the TRUE Scale of the Milky Way
Apr 02, 2026
Science For Sleep _ How Big Is Betelgeuse Really
Apr 02, 2026
Science For Sleep _ How Big Is Ursa Major Really
Apr 02, 2026
Science For Sleep _ How Big Is the Orion Constellation Really
Apr 02, 2026
Science For Sleep _ The Black Hole Is Real _ But the Singularity Is NOT
Apr 01, 2026
Science For Sleep _ What Is the Largest Planet Ever Discovered in the Universe
Apr 01, 2026
Science For Sleep _ James Webb Just Looked Into Sagittarius A... What It Found Shocked Scientists
Apr 01, 2026
Science For Sleep _ How Long Would It REALLY Take to Cross the Solar System_
Apr 01, 2026
Science For Sleep _ All the Galaxies We_ve Found So Far
Apr 01, 2026
Science For Sleep _ How Big Is Ursa Major Really
Apr 01, 2026
Science For Sleep _ How Big Is the Scorpius Constellation Really
Apr 01, 2026
Science For Sleep _ Every Potentially Habitable Planet We_ve Found So Far
Apr 01, 2026
Science For Sleep _ Why the Journey to Mars Is a One-Way Trip
Mar 30, 2026
Science For Sleep _ Why Nothing Can Go Faster Than Light _ Feynman_s Answer Changes Everything
Mar 30, 2026
Science For Sleep _ What Is the Largest Star Ever Discovered in the Universe
Mar 30, 2026
Science For Sleep _ How Big Is the Sagittarius Constellation Really
Mar 30, 2026
Science For Sleep _ The HCB Great Wall _ The Largest Structure in the Universe
Mar 30, 2026
Science For Sleep _ How Big Is the Great Attractor Really
Mar 29, 2026
Science For Sleep _ How Big Is Sagittarius A_ Really
Mar 29, 2026
Science For Sleep _ How Big Is the Great Attractor Really
Mar 29, 2026
Science For Sleep _ How Big Is Sagittarius A_ Really
Mar 29, 2026
Science For Sleep _ Where the Milky Way Is Actually Going
Mar 29, 2026
Science For Sleep _ What Is the Real Shape of the Milky Way
Mar 29, 2026
Science For Sleep _ What Is the Largest Black Hole Ever Discovered in the Universe
Mar 29, 2026
Science For Sleep _ James Webb Just Revealed the TRUE Scale of TON 618
Mar 29, 2026
Science For Sleep _ How Big Is the Leo Constellation Really
Mar 29, 2026
Science For Sleep _ Why Going Back to the Moon Is Harder Now Than the First Time
Mar 28, 2026
Science For Sleep _ What Voyager Found at the Edge of the Solar System SHOCKED Scientists
Mar 28, 2026
Science For Sleep _ The Most Extreme Black Holes We_ve Ever Found
Mar 28, 2026
Science For Sleep _ Something Strange Is Happening to Betelgeuse_ and Scientists Don_t Know Why
Mar 28, 2026
Science For Sleep _ Scientists Just Found the Universe_s Missing Mass
Mar 28, 2026
Science For Sleep _ James Webb Just Found a Planet That Shouldn_t Exist... And It Gets Worse
Mar 28, 2026
Science For Sleep _ Why Leaving the Solar System Is a One-Way Trip
Mar 27, 2026
Science For Sleep _ Is Planet 9 Hiding in Our Solar System
Mar 27, 2026
Science For Sleep _ Behemoth _ Is This the Largest Star in the Universe
Mar 27, 2026
Science For Sleep _ How Big Is the Observable Universe Really
Mar 27, 2026
Science For Sleep _ Eris _ Why Pluto Isn_t a Planet
Mar 27, 2026
Science For Sleep _ What If a Rogue Planet Entered Our Solar System
Mar 27, 2026
Science For Sleep _ UGC 12591 _ The Galaxy That Defies Gravity
Mar 27, 2026
Science For Sleep _ James Webb Just Revealed the TRUE Scale of Behemoth
Mar 27, 2026
Science For Sleep _ How Cold Is Space Really
Mar 27, 2026
Science For Sleep _ How Big Is the Oort Cloud Really
Mar 27, 2026
Science For Sleep _ The REAL Reason We Still Haven_t Sent Humans to Mars
Mar 26, 2026
Science For Sleep _ What Is the Absolute Limit of Human Space Travel
Mar 26, 2026
Science For Sleep _ What Would REALLY Happen If You Traveled at Light Speed
Mar 26, 2026
Science For Sleep _ Vera Rubin Telescope Just Revealed the TRUE Shape of the Milky Way
Mar 26, 2026
Science For Sleep _ How Big Is the Virgo Supercluster Really
Mar 26, 2026
Science For Sleep Is the Big Bang Theory Actually Wrong - Science Before Sleep
Mar 16, 2026
Science For Sleep What Really Happens When Pressure Reaches the Planck Scale - Science Before Sleep
Mar 16, 2026
Science For Sleep Is Interstellar Travel Actually Impossible - Science Before Sleep
Mar 16, 2026
Science For Sleep Is Faster-Than-Light Travel Actually Possible - Science Before Sleep
Mar 16, 2026
Science For Sleep James Webb Just Showed Us How Big the Universe Really Is - Science Before Sleep
Mar 16, 2026
Science For Sleep Why Time Is NOT What You Think - Science Before Sleep
Mar 15, 2026
Science For Sleep Why Time Is NOT What You Think - Science Before Sleep
Mar 15, 2026
Science For Sleep How Far Could Humans Actually Travel Through Space in a Lifetime - Science Before Sleep
Mar 15, 2026
Science For Sleep James Webb Just Looked Inside Alpha Centauri… What It Found Shocked Scientists - Science Before Sleep (1)
Mar 15, 2026
Science For Sleep How Big Is Proxima Centauri Really - Science Before Sleep
Mar 15, 2026
Science For Sleep The Most Extreme Exoplanets We’ve Ever Found - Science Before Sleep
Mar 13, 2026
Science For Sleep Will Faster-Than-Light Travel Ever Be Possible - Science Before Sleep
Mar 13, 2026
Science For Sleep What Is the Oldest Planet in the Milky Way - Science Before Sleep
Mar 13, 2026
Science For Sleep What Is the Hottest Place in the Universe - Science Before Sleep (1)
Mar 13, 2026
Science For Sleep How Big Is the Great Attractor Really - Science Before Sleep
Mar 13, 2026
Science For Sleep Can the Universe Be Infinite and Still Have an Edge - Science Before Sleep
Mar 11, 2026
Science For Sleep Can the Universe Be Infinite and Still Have an Edge - Science Before Sleep
Mar 09, 2026
Science For Sleep Mariana Trench What’s Hidden in Earth’s Deepest Abyss - Science Before Sleep
Mar 09, 2026
Science For Sleep Dopamine How It Controls Your Life - Science Before Sleep
Mar 09, 2026
Science For Sleep How Big Is the Andromeda Galaxy Really - Science Before Sleep
Mar 06, 2026