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Free Space & Universe Documentaries Online

128 reviewed documentaries · Free to watchExplore missions, telescopes and discoveries that extend human knowledge beyond Earth, from the search for life on Mars to the physics of black holes.

Giant Planets Are Pushing the Limits of What We Call a Planet documentary thumbnailEN116 min
Giant Planets Are Pushing the Limits of What We Call a Planet

Hey guys! We’re now live on Spotify 🎧 620 light-years away, a world with no sun is swallowing 6 billion tons of gas every second. It glows. It flares. It grows the way a newborn star grows. And astronomers still call it a planet. A planet should be simple. A round world that circles a star. But giants keep breaking that picture. Some weigh 10 times more than Jupiter. One circles a star so small it should never have built it. Others drift through the Orion Nebula in pairs, with no star at all. So where does a planet end? Scientists drew a line at 13 times the mass of Jupiter. Past that point, a world's core can burn a rare, heavy form of hydrogen. Many researchers now say that line is arbitrary. Today we visit 4 giants wrapped in carbon dioxide skies, a famous failed star that turned out to be twins, and a planet hotter than many stars. Before we go, a quick tip. Want to watch or listen to our videos earlier, with no ads? Scan the

Late Science

Giant Planets Are Pushing the Limits of What We Call a Planet

116 minSpace & Universe
Eight Black Holes Grew So Fast No Simulation Can Explain Them documentary thumbnailEN115 min
Eight Black Holes Grew So Fast No Simulation Can Explain Them

Hey guys! We’re now live on Spotify 🎧 500 million years after the Big Bang, one black hole already weighed as much as 300 million Suns. That should be impossible. Black holes grow by eating, and physics puts a speed limit on how fast they can eat. Start with a black hole left behind by a dead star. Feed it as fast as the rules allow. It still needs around 700 million years of nonstop eating to become a giant. These monsters had far less time. Since 2022, the James Webb Space Telescope has spotted giant after giant at the dawn of time. Tonight, we follow 8 of them. We meet a black hole eating 40 times faster than the limit. We find a sleeping giant as heavy as 40 percent of the stars in its galaxy. We weigh a lonely black hole that may be older than its own galaxy. The computer models said these objects should be far smaller. So what happened in those first dark years? Before we find out, you can watch and listen to our

Late Science

Eight Black Holes Grew So Fast No Simulation Can Explain Them

115 minSpace & Universe
NASA Just Shut Off One of Voyager 1's Last Working Instruments documentary thumbnailEN125 min
NASA Just Shut Off One of Voyager 1's Last Working Instruments

On April 17, 2026, engineers in California sent a command into the dark. It traveled for almost a full day. Then, 15 billion miles away, a sensor that had worked since 1977 went silent. Voyager 1 just lost one of its last working instruments. The farthest explorer humans ever built is running out of power. Its nuclear heart fades a little more every year. Each watt now decides what lives and what goes dark. You probably think of Voyager as a finished story. A famous probe from the past. However, the drama is happening right now, at the edge of everything we know. In this journey, we follow that last command. We ride a dying nuclear battery. We watch engineers gamble on a risky fix called the Big Bang. And we cross the invisible border where our Sun's power ends. Before we begin, one quick thing. You can watch and listen to our videos earlier, and without ads, on Spotify. Just scan the QR code on the screen, or press the link in the description. Settle in.

Late Science

NASA Just Shut Off One of Voyager 1's Last Working Instruments

125 minSpace & Universe
James Webb Just Spent 100 Hours Staring at 'Empty' Space — And It Wasn't Empty at All documentary thumbnailEN131 min
James Webb Just Spent 100 Hours Staring at 'Empty' Space — And It Wasn't Empty at All

Hey guys! We’re now live on Spotify 🎧 Picture a patch of sky with nothing in it. No stars. No light. Nothing your eye could ever catch. The James Webb Space Telescope aimed at that dark patch and held its gaze for 100 hours straight. What came back rewrote the story of how the universe began. Hidden inside that darkness sat thousands of galaxies, packed into a patch of sky smaller than a grain of sand held at arm's length. One of them formed just 290 million years after the Big Bang. It carries the mass of 500 million suns, and every model built before this image existed said a galaxy like it should be impossible this early. Tonight we walk through that patch of sky. We will meet the galaxy that broke every rule of when galaxies could exist. We will see how light alone lets scientists measure distance across billions of years. And we will watch record after record fall, as the darkness keeps giving up more than anyone expected. Want these stories early and without ads? Scan

Late Science

James Webb Just Spent 100 Hours Staring at 'Empty' Space — And It Wasn't Empty at All

131 minSpace & Universe
Voyager 2 Just Detected Something in Interstellar Space That Shouldn't Exist documentary thumbnailEN137 min
Voyager 2 Just Detected Something in Interstellar Space That Shouldn't Exist

Hey guys! We’re now live on Spotify 🎧 Four decades ago, the American space agency launched a small metal probe with a golden record bolted to its side. Today, it drifts more than 12 billion miles from home, in a place no human instrument has explored: the space between the stars. In 2018, Voyager 2 crossed an invisible wall at the edge of our solar system and entered interstellar space. What it found broke the models scientists had trusted for decades. The plasma should have thinned to nearly nothing. Instead it grew thicker, denser than anything predicted. The magnetic field, the one Voyager was supposed to leave behind, still points the same way it did inside the solar system's bubble, as if the sun's grip reaches further than anyone imagined. Tonight we follow Voyager 2 past that border, into a region where the rules of our solar system stop making sense. Before we start, a quick word. If you love falling asleep to stories like this, find us on Spotify too. Scan the QR code on your screen, or press

Late Science

Voyager 2 Just Detected Something in Interstellar Space That Shouldn't Exist

137 minSpace & Universe
Pelé's Last Dance: How the New York Cosmos Changed Football Forever (Documentary, 2018) documentary thumbnailEN51 min
Pelé's Last Dance: How the New York Cosmos Changed Football Forever (Documentary, 2018)

Discover the story of Pelé through the eyes of people who knew him. The story of the golden age for soccer in America and the fashion and the glam going around it. On August 28, 1977 the “King of Football” left his throne vacant. Pelé officially quit his job: mesmerizing the world. His last soccer jersey, “that” soccer jersey, became the shroud of the history of soccer. This is a journey through his last match, a long farewell reported by those who were there and left a mark not only on Pelé but also on an era. The story of the Cosmos who were “the” team of gods, the celebrities, the artists of soccer. ------- Chapters ▷ 00:00 - Pelé – The Greatest Footballer in the World ▷ 02:16 - Pelé Comes to New York ▷ 04:02 - The Man Behind the Legend ▷ 04:58 - The New York Cosmos Make an Impossible Move ▷ 07:14 - Bringing Soccer to America ▷ 08:36 - Life Inside the New York Cosmos ▷ 09:57 - How Pelé Changed American Soccer ▷ 12:08

wocomoDOCS

Pelé's Last Dance: How the New York Cosmos Changed Football Forever (Documentary, 2018)

51 minSpace & Universe
This Is the Largest Planet We've Ever Found — And Its Scale Is Terrifying documentary thumbnailEN128 min
This Is the Largest Planet We've Ever Found — And Its Scale Is Terrifying

Hey guys! We’re now live on Spotify 🎧 You are about to see a planet twice as wide as Jupiter, and it should not be able to exist. Its clouds burn white hot, and its gravity is so weak that gas floats upward like smoke. Scientists have confirmed this giant stretches nearly 190,000 miles across, yet weighs so little that it would float if you built an ocean large enough to hold it. We are about to fly across its burning sky, dive through its shifting cloud layers, and uncover the physics that lets a planet grow this huge without tearing itself apart. First, a quick favor. Scan the QR code on your screen, or press the link in the description below. It takes you straight to our Spotify, where new episodes arrive first and play completely free of ads. Follow along, and you will always hear these stories before anyone else does. Now dim the lights. Prepare yourselves. We begin. Sources

Late Science

This Is the Largest Planet We've Ever Found — And Its Scale Is Terrifying

128 minSpace & Universe
The Quantum Reality So Unsettling, Scientists Avoid Talking About It documentary thumbnailEN135 min
The Quantum Reality So Unsettling, Scientists Avoid Talking About It

Hey guys! We’re now live on Spotify 🎧 Every school lesson taught you the world is solid, fixed, and real. But right now, the chair you are sitting on is a cloud of probability, flickering in and out of existence billions of times every second. Physicists proved this decades ago, and most still cannot explain what it truly means. Some say the moon vanishes the instant nobody watches it. Others say every choice you make splits the universe into a fresh copy of itself. A few believe reality only becomes real once someone, somewhere, observes it. These ideas come straight from real experiments, run in real labs, producing numbers that refuse to make sense. Tonight we step into the strangest layer of existence ever uncovered. We will meet particles that seem to talk to each other faster than light. Worlds that split with every heartbeat. And a puzzle so deep that even Einstein spent his final years chasing it, and failed. Before we go further, scan the QR code on your screen, or press the link in the description. It

Late Science

The Quantum Reality So Unsettling, Scientists Avoid Talking About It

135 minSpace & Universe
Every Alien Civilization in the Universe Might Already Be Dead documentary thumbnailEN129 min
Every Alien Civilization in the Universe Might Already Be Dead

Hey guys! We’re now live on Spotify 🎧 Somewhere in the universe, a civilization just sent its final message. It might be crossing space right now, and we could receive it in 1,000 years, long after everyone who sent it is gone. Scientists call this the Fermi paradox: if life is common, where is everybody? One unsettling answer: intelligent life might not survive long enough to be found. Every civilization could be born, grow, reach for the stars, and vanish, all in a cosmic blink. Tonight we travel across dying stars, extinct alien empires, and the eerie silence that fills the space between them. We visit worlds where oceans turned to acid, planets whose suns exploded before anyone could escape, and the terrifying math behind civilizational collapse. 🎧 Listen ad-free and get new episodes early on Spotify: link in the description. Sources

Late Science

Every Alien Civilization in the Universe Might Already Be Dead

129 minSpace & Universe
How Technology Is Changing Earth From Orbit | Fortitude: Forging the Trillion Dollar Space Industry documentary thumbnailEN89 min
How Technology Is Changing Earth From Orbit | Fortitude: Forging the Trillion Dollar Space Industry

FORTITUDE is a new documentary about the people, perils and promises behind the emerging space industry. Sparked by humanity’s unquenchable thirst for exploration, fuelled by capitalism’s insatiable hunger for profits and propelled by breathtaking technological advances, a New Space Renaissance is emerging. Fortitude uncovers how a few influential individuals with utopian ideas and vast fortunes are forging a trillion-dollar off-world industry, while inspiring millions of us back on Earth. This is the story of those who take the risks, invest the capital, and endeavor to turn science fiction into science fact. Documentary Central is the home for compelling documentaries tackling subjects like history, climate change, wildlife, conspiracy and more. Subscribe so you don't miss out Fortitude: Forging the Trillion Dollar Space Industry Your support fuels our exploration! Help us uncover new stories and share diverse voices by donating to our channel through Super Thanks! More amazing playlists Below! **This film is under non-exclusive license from Sideways. All rights reserved. All of the content on this channel is UNDER LEGAL LICENSE (We have written contracts) from various copyright holders and distributors.

Documentary Central

How Technology Is Changing Earth From Orbit | Fortitude: Forging the Trillion Dollar Space Industry

89 minSpace & Universe
The Deeper You Go Into Space, the More Horrifying It Gets documentary thumbnailEN136 min
The Deeper You Go Into Space, the More Horrifying It Gets

Hey guys! We’re now live on Spotify 🎧 Space does not get safer the farther you travel. It gets more violent, and the danger grows with every mile. 600 million miles out, gravity can rip a star apart, thread by thread, and swallow the pieces whole. Push further, and you find deserts of empty space so wide that light takes billions of years to cross them. Push further still, and time itself starts to slow down, then stop. We are traveling through 33 of the most extreme places space has to offer. You will watch a star die in slow motion. You will see what waits inside a black hole's event horizon. You will learn what happens when the entire universe finally goes dark. Before we begin, scan the QR code on your screen, or press the link in the description below. It takes you straight to our Spotify. Watch or listen to these episodes early, and completely free of ads. This part of the universe shows no mercy. Prepare yourself. We go deeper than you have ever gone before.

Late Science

The Deeper You Go Into Space, the More Horrifying It Gets

136 minSpace & Universe
If the Sun Is So Hot, Why Is All of Space Freezing Cold? documentary thumbnailEN94 min
If the Sun Is So Hot, Why Is All of Space Freezing Cold?

Hey guys! We’re now live on Spotify 🎧 The Sun burns at 27 million degrees Fahrenheit. Every second, it pours out more energy than humanity could use in a million years. But a few hundred miles above our atmosphere, the temperature crashes to nearly 455 degrees below zero. You are standing next to the biggest furnace in the solar system, and you are freezing. How is that possible? We tend to believe heat spreads out, filling everything around it. But space doesn't work that way, and once you understand why, you'll see sunlight completely differently. Tonight, we travel to the dark side of the Moon, where temperature swings could kill an unprotected astronaut in minutes. We drop into the empty gaps between galaxies, colder and stranger than anything on Earth. And we uncover why your body would freeze and burn at the same time if you stepped into space without protection. Before we start, scan the QR code on your screen or tap the link in the description. It takes you to our Spotify, where you can listen to episodes

Late Science

If the Sun Is So Hot, Why Is All of Space Freezing Cold?

94 minSpace & Universe
Google's Quantum Computer Just Did the Impossible documentary thumbnailEN131 min
Google's Quantum Computer Just Did the Impossible

Hey guys! We’re now live on Spotify 🎧 A machine the size of a refrigerator just did something no computer in history has ever done. It solved a problem in under 5 minutes, a problem so hard, the world's fastest supercomputer would need longer than the age of the universe to finish it. Scientists verified it. They published it in the world's top science journal. Google calls the chip Willow. Inside it, a new trick called Quantum Echoes just broke a wall scientists thought was permanent. We are about to show you how a chip smaller than your thumb can reverse time inside itself, listen for an echo, and measure the shape of a molecule atom by atom. You will see why this could crack the codes that protect your bank account. You will see why it could help build the next medicine that saves your life. You will see why some scientists think this same trick could one day help us understand black holes. Before we start, hit follow on Spotify. Scan the QR code on your screen, or

Late Science

Google's Quantum Computer Just Did the Impossible

131 minSpace & Universe
Can trees save the planet? documentary thumbnailEN53 min
Can trees save the planet?

Planting more trees is often seen as a simple solution to problems like climate change and species loss. But how effective is this practice really? Deforestation is increasing, and CO2 emissions are reaching record levels. In the fight against environmental catastrophe, planting trees is often presented as a silver bullet. Politicians, NGOs, and multinational corporations are turning to this simple and affordable solution. But could excessive tree planting actually exacerbate the ecological imbalance we are trying to combat? This documentary examines the real-life impacts of global tree-planting campaigns, featuring interviews with researchers in France, Brazil, Portugal, Spain, and the Democratic Republic of the Congo. ______ DW Documentary gives you knowledge beyond the headlines. Watch top documentaries from German broadcasters and international production companies. Meet intriguing people, travel to distant lands, get a look behind the complexities of daily life and build a deeper understanding of current affairs and global events. Subscribe and explore the world around you with DW Documentary.

DW Documentary

Can trees save the planet?

53 minSpace & Universe
The Universe May Be Silent for a Reason We Would Fear documentary thumbnailEN135 min
The Universe May Be Silent for a Reason We Would Fear

Hey guys! We’re now live on Spotify 🎧 Scientists call this the Fermi Paradox, and in this series we chase its strangest and most unsettling answers. We will visit an exoplanet that briefly looked alive, then quietly stopped looking that way. We will revisit the Wow signal from 1977, and the mysterious visitor that flew through our solar system in 2025. We will sit inside an idea called the dark forest, where silence might be the only way any civilization survives. Before we go further, we started a Spotify podcast. New episodes land there first, free, ahead of this channel. Scan the QR code on your screen, or tap the link in the description, to listen early. Now turn up your volume, and get ready. The silence is about to make sense. Sources

Late Science

The Universe May Be Silent for a Reason We Would Fear

135 minSpace & Universe
Mars May Be Holding More Water Than We Ever Imagined documentary thumbnailEN127 min
Mars May Be Holding More Water Than We Ever Imagined

Beneath the rust colored dust of Mars, something impossible is hiding. For decades we pictured this world as a dead desert, dry since the beginning of time. But new data tells a different story. A canyon wider than the state of Texas is hoarding water the size of two Great Lakes. A rover on the far side of the planet just found crystals that could only grow in standing water. And deep inside the crust, scientists have found enough liquid water to drown the entire planet under a mile of ocean. You are about to see the hidden version of Mars, the one buried under rock, ice, and time. If discoveries like this make your jaw drop, hit like and subscribe before we go further, because this journey only gets stranger. Prepare yourselves. We are going underground. Sources

Late Science

Mars May Be Holding More Water Than We Ever Imagined

127 minSpace & Universe
At the Edge of the Solar System, Voyager Found a Mystery documentary thumbnailEN125 min
At the Edge of the Solar System, Voyager Found a Mystery

Four billion miles from home, a machine built in the nineteen seventies is still flying, alone, into true darkness. It carries a golden record with the sounds of Earth, the laughter of a child, the beat of a human heart, meant for anyone who might one day find it. You are about to follow Voyager past a boiling moon that shouldn't exist, through a wall of fire hotter than anything nearby, and into a silence humans have never touched. Its power is dying. Its instruments are going dark, one by one. Yet it keeps sending whispers back across a gap so wide that light itself needs almost a full day to cross it. If this kind of mystery grips you, hit like and subscribe, more stories like this are coming. Get comfortable. We are leaving the solar system.

Late Science

At the Edge of the Solar System, Voyager Found a Mystery

125 minSpace & Universe
The Entire World War II from the Perspective of SPACE | DOCUMENTARY documentary thumbnailEN81 min
The Entire World War II from the Perspective of SPACE | DOCUMENTARY

Discover unpublished and rarely seen photographs from the Battle of Berlin in 1945, brought together in an exclusive collection for history enthusiasts. More than 200 historical photographs take you through the final days of the Third Reich and reveal scenes rarely shown in documentaries. Viewed from space, World War II was a gigantic transformation of the planet's map in just six years. It all began in September 1939, when Germany invaded Poland and triggered a war that quickly spread across Europe. From a global perspective, one could observe how borders changed at an extraordinary speed: Poland disappeared under German and Soviet occupations, while Germany conquered Denmark, Norway, the Netherlands, Belgium, and France. By 1941, much of continental Europe was directly controlled by the Third Reich or by governments allied with Berlin. But that same year, Hitler made a decision that would completely transform the war: he launched Operation Barbarossa against the Soviet Union, opening a gigantic front of thousands of kilometers from the Baltic Sea to the Black Sea. While Europe burned, the conflict turned into a true world war.

Der Kommandant English

The Entire World War II from the Perspective of SPACE | DOCUMENTARY

81 minSpace & Universe
James Webb Is Seeing Things the Early Universe Was Not Ready For documentary thumbnailEN118 min
James Webb Is Seeing Things the Early Universe Was Not Ready For

Somewhere in the deepest dark, a galaxy is shining that should not exist yet. The universe was only two hundred and eighty million years old. A newborn. Too young for giant galaxies. Too young for the elements that make planets and people. And yet the James Webb Space Telescope found one, bright and heavy and already full of oxygen. Then it found hundreds more. Tonight we travel to the edge of time. You will see tiny red dots that hide monster black holes, a giant spiral that grew up far too fast, and galaxies that died before they should have been born. If deep space mysteries pull you in, tap like and subscribe so you never miss one. The early universe was hiding something enormous. Let us go and find it.

Late Science

James Webb Is Seeing Things the Early Universe Was Not Ready For

118 minSpace & Universe
The Giant Void Around Us Could Be Bending Our View of Space documentary thumbnailEN124 min
The Giant Void Around Us Could Be Bending Our View of Space

Right now, you are sitting inside a hole in the universe. A hole so wide that light needs two billion years to cross it. Around us, galaxies thin out. Stars grow scarce. And for decades, almost nobody realized we were living inside it. This giant empty region may be lying to us. It could be twisting what we see, making the whole universe look like it is growing faster than it truly is. In the moments ahead, we will fall toward its hidden walls, listen to the faint echo of the Big Bang for answers, and watch our best theory of the cosmos begin to crack. If the biggest mysteries out there pull at you, tap like and subscribe so you stay with us the whole way. So take a breath. Look up. We are about to leave the map behind. Sources

Late Science

The Giant Void Around Us Could Be Bending Our View of Space

124 minSpace & Universe
James Webb Is Finding Things the Early Universe Should Not Have documentary thumbnailEN121 min
James Webb Is Finding Things the Early Universe Should Not Have

In the dark, near the edge of time itself, Webb found a galaxy that should not exist. It formed two hundred eighty million years after the Big Bang. That is too early. Too bright. Too big. Scientists built models that said this was impossible. Webb looked anyway, and broke those models on contact. We are going to see a black hole eating faster than physics allows. A galaxy already spinning a stellar bar before it had time to grow up. A five galaxy pileup, colliding and scattering heavy elements when the universe was still a newborn. If you love this kind of deep space mystery, hit subscribe, because we go further than anyone expected. Every discovery here comes from real data, real telescopes, real scientists staring at their screens in disbelief. The universe is rewriting its own instruction manual in real time. Prepare yourselves. We begin. Sources

Late Science

James Webb Is Finding Things the Early Universe Should Not Have

121 minSpace & Universe
The Best Place in The World To See The Total Solar Eclipse documentary thumbnailEN50 min
The Best Place in The World To See The Total Solar Eclipse

Deep in the Pacific Ocean, a team of elite scientists races against time on Easter Island to capture a rare 4-minute total solar eclipse. Beneath the breathtaking phenomenon lies a terrifying reality: the Sun is an unpredictable thermonuclear engine launching 100-billion-ton solar blasts equal to billions of megatons of TNT. From the 1989 blackout that collapsed Canada's power grid in under 90 seconds to solar storms capable of causing 20 times the damage of Hurricane Katrina, this documentary explores the high-octane physics of space weather. Licensed to Little Dot Studios. WONDER is packed with binge worthy reality documentaries for hours of entertainment. Check out our hub of diverse and empowering stories which explore the extreme side of life!

Wonder

The Best Place in The World To See The Total Solar Eclipse

50 minSpace & Universe
The Giant Hole Around Us May Change Our Place in Space documentary thumbnailEN112 min
The Giant Hole Around Us May Change Our Place in Space

In the vast dark, our entire galaxy might be floating inside a hole one billion light years wide. A hole with almost nothing in it. Astronomers found the gap by accident, staring at numbers that refused to make sense. And the deeper they looked, the stranger it got. You are about to travel through a bubble of missing galaxies, a void so massive it could swallow the Milky Way a thousand times over. We will visit the scientists who first spotted the silence in their data, a void so large it hid a hundred galaxies from human eyes for decades, and a number that is breaking one of the biggest theories in physics. If you love stories where the universe hides its biggest secrets in plain sight, hit subscribe, because this one goes deep. We may be living in the emptiest neighborhood in the known universe. Prepare yourselves. We begin.

Late Science

The Giant Hole Around Us May Change Our Place in Space

112 minSpace & Universe
From Green Airplanes to Space Tourism: How We'll Travel in the Future | Shapers of Tomorrow (1/8) documentary thumbnailEN52 min
From Green Airplanes to Space Tourism: How We'll Travel in the Future | Shapers of Tomorrow (1/8)

We move around… always going faster and further. Whether it’s in the air or even in space, research is progressing and giving us the ability to travel. But this traveling has a significant impact on the planet. Indeed, 100,000 plane flights take place each day, which means more than 30 million per year around the world. The impact of air traffic on the environment has doubled in 20 years and air pollution is constantly increasing. At the same time, research is progressing and offering the first journeys into space to individuals. In light of this, could we possibly build airplanes that are less damaging to the environment? What will the planes and rockets of the future look like? How will we get around in the tomorrow’s world? Chapters ▷ 00:00 - Introduction ▷ 02:18 - Electric Planes, Airbus E-Fan ▷ 05:14 - Electric Engines vs. Heat Engines ▷ 08:44 - Green Taxiing System, EGTS ▷ 11:08 - Airplane Noise & Noise Reduction ▷ 14:51 - CFM International LEAP ▷ 18:17 - Scattering the Noise in Amsterdam ▷ 22:00 - Learning

wocomoDOCS

From Green Airplanes to Space Tourism: How We'll Travel in the Future | Shapers of Tomorrow (1/8)

52 minSpace & Universe
Nibiru: The Returning Planet of the Anunnaki documentary thumbnailEN26 min
Nibiru: The Returning Planet of the Anunnaki

According to the oldest texts on Earth, the gods who created humanity came from a world that does not orbit like the others, a planet on a vast looping path that returns to our solar system after thousands of years, bringing catastrophe and the return of its inhabitants with it. Ancient Sumerians appear to have known of planets they should never have been able to see, and their records describe a 'planet of the crossing' tied to floods, resets, and the comings and goings of the gods. This documentary explores the story of Nibiru, what the ancient texts actually claim, the strange astronomical knowledge the Sumerians recorded, and the chilling idea that the homeworld of the gods is still out there and still on its way back.

Secret Origins

Nibiru: The Returning Planet of the Anunnaki

26 minSpace & Universe
The Trillion-Dollar Race for Space: Beyond Musk and Bezos documentary thumbnailEN89 min
The Trillion-Dollar Race for Space: Beyond Musk and Bezos

Sparked by humanity’s unquenchable thirst for exploration and propelled by recent technological breakthroughs, this documentary will investigate the emergence of a ‘New Space’ renaissance. Far more than just a few billionaires playing with rockets, this is the story of how a trillion dollar space economy is being forged and which is already having a profound impact for all of us Earthlings. From space tourism finally becoming a reality for the world’s 0.1%, through to how contemporary satellite technology is being used in the fight against environmental destruction and even human rights abuses! Join award-winning host, Torsten Hoffmann as he explores how science fiction is becoming science fact for those with the fortitude to dream big. Director: Torsten Hoffman Original title: Fortitude: Forging the Trillion Dollar Space Economy

Best Documentary

The Trillion-Dollar Race for Space: Beyond Musk and Bezos

89 minSpace & Universe
Collisions: Life and Death From Outer Space ✦ The Secrets of the Universe 🪐 documentary thumbnailEN52 min
Collisions: Life and Death From Outer Space ✦ The Secrets of the Universe 🪐

Asteroids carry the first bricks of the origins of Life on Earth and hold record of the origins of our Solar System.With access secured to all major international space missions in Japan, the US and in Europe actively related to these celestial bodies, this highly visual impact film brings viewers right at the heart of the Deep impact Day (22d Sept 2022) revealing science's latest breakthroughs on asteroids diversion plan. An estimated 30 000 potentially hazardous asteroids gravitate around the Earth so we need to get ready. The research carried out on the precious samples captured during the Dart Mission and collision with Didymos asteroid brings us ever closer to the mystery of the origins of our galaxy and the emergence of the first molecules of life on earth.

Best Documentary

Collisions: Life and Death From Outer Space ✦ The Secrets of the Universe 🪐

52 minSpace & Universe
How Dark Skies Unlock The Secrets of The Universe documentary thumbnailEN53 min
How Dark Skies Unlock The Secrets of The Universe

Join astronomer Gary Fildes on an unforgettable journey from the UK to the world's darkest skies in Chile. Visiting some of the planet's most powerful observatories, including Paranal, ALMA and La Silla, he discovers how cutting-edge telescopes are revealing the deepest secrets of the universe—and why protecting dark skies is essential for the future of astronomy.

Naked Science

How Dark Skies Unlock The Secrets of The Universe

53 minSpace & Universe
Why Nobody Talks About the Ozone Hole Anymore documentary thumbnailEN28 min
Why Nobody Talks About the Ozone Hole Anymore

What really happened to the hole in the ozone layer? ▀▀▀▀▀▀ You might have heard of the hole in the ozone layer. In the 1980s, it caused a global panic. But why does no one talk about it anymore? Did we actually fix the hole in our atmosphere? In this video, we’ll uncover the truth, and discover the new threats to Earth’s ozone this century. ▀▀▀▀▀▀ ▀▀▀▀▀▀ Check out the other Astrum channels for videos about space and astronomy: ▀▀▀▀▀▀ References: ▀▀▀▀▀▀ Narrator: James Stewart Writer: Sarah Gibbs Video Editor: Shane Cooke Animator: Peter Sheppard Researcher: Shourya Shrivastava Script Editor: Damaris McColgan Thumbnail Designers: Peter Sheppard, Juane Dames Publishing Lead: Georgina Brenner Production Coordinator: Rose Unwin Edit Producer: Poppy Pinnock Producers: Alex McColgan, James Stewart Head of Astrum: Jess Jordan Creator of Astrum: Alex McColgan ▀▀▀▀▀▀

Astrum Earth

Why Nobody Talks About the Ozone Hole Anymore

28 minSpace & Universe
The New Race to the Moon: China, NASA and the Future of Space Exploration | Full Documentary documentary thumbnailEN51 min
The New Race to the Moon: China, NASA and the Future of Space Exploration | Full Documentary

More than fifty years after the Apollo missions, the Moon is once again at the center of space exploration. In January 2019, China achieved a historic first: landing the Chang’e 4 probe on the far side of the Moon. This scientific breakthrough reignited global interest in lunar exploration and marked the beginning of a new space race. Why are the world’s major space powers returning to the Moon? To uncover the history of our Solar System? To search for frozen water hidden in lunar craters? To build future Moon bases, exploit lunar resources, or use the Moon as a stepping stone to Mars and deep space? This documentary investigates the new race to the Moon, from China’s Chang’e missions to NASA’s Artemis program, the Orion spacecraft and the future Gateway lunar station. In France, CNES and IRAP are working with the Chinese space agency CNSA to develop advanced instruments capable of studying the lunar surface and detecting water. In Europe, ESA is contributing to the next generation of exploration vehicles for the Artemis program. Blending science, geopolitics, cutting-edge technology and

wocomoDOCS

The New Race to the Moon: China, NASA and the Future of Space Exploration | Full Documentary

51 minSpace & Universe
What Voyager Found Beyond the Planets documentary thumbnailEN98 min
What Voyager Found Beyond the Planets

In the vast dark, a small machine has traveled farther than anything humans have ever built. Two golden records ride aboard it, carrying humanity's voice into forever. We ride along as it nearly gets destroyed threading through a field of rocks, uncovers a moon exploding with fire, and finds a planet spinning completely sideways. We follow it to a photo of Earth so small it barely fills a single pixel. Buckle in. This story starts at the edge of everything we know.

Late Science

What Voyager Found Beyond the Planets

98 minSpace & Universe
The Untold Story of the Space Race (1957-1963) documentary thumbnailEN114 min
The Untold Story of the Space Race (1957-1963)

Inside the chaotic origins of the space program. CHASING THE MOON, a film by Robert Stone, reimagines the race to the moon for a new generation, upending much of the conventional mythology surrounding the effort. The series recasts the Space Age as a fascinating stew of scientific innovation, political calculation, media spectacle, visionary impulses and personal drama. Utilizing a visual feast of previously overlooked and lost archival material — much of which has never before been seen by the public — the film features a diverse cast of characters who played key roles in these historic events. Among those included are astronauts Buzz Aldrin, Frank Borman and Bill Anders; Sergei Khrushchev, son of the former Soviet premier and a leading Soviet rocket engineer; Poppy Northcutt, a 25-year old “mathematics whiz” who gained worldwide attention as the first woman to serve in the all-male bastion of NASA’s Mission Control; and Ed Dwight, the Air Force pilot selected by the Kennedy administration to train as America’s first black astronaut. PART ONE: A PLACE BEYOND THE SKY begins in 1957 and tracks the

American Experience | PBS

The Untold Story of the Space Race (1957-1963)

114 minSpace & Universe
The Planetary Crash That Melted Earth at 7 Miles Per Second documentary thumbnailEN50 min
The Planetary Crash That Melted Earth at 7 Miles Per Second

Five billion years ago, Earth didn't exist — it was just a chaotic cloud of toxic gas and star dust. In this gripping episode of Naked Science, we uncover the violent, high-octane history of how our planet survived a 12,000°F cosmic furnace, a relentless 1,000,000 mph solar wind, and a cataclysmic collision with a Mars-sized planet moving at 7 miles per second. Licensed to Little Dot Studios. WONDER is packed with binge worthy reality documentaries for hours of entertainment. Check out our hub of diverse and empowering stories which explore the extreme side of life!

Wonder

The Planetary Crash That Melted Earth at 7 Miles Per Second

50 minSpace & Universe
We're Living Inside a Giant Hole in Space — And It's Growing documentary thumbnailEN107 min
We're Living Inside a Giant Hole in Space — And It's Growing

Right now, you are not just sitting in your room. You are floating inside a hole so big it swallows two billion light years in every direction, and scientists are still arguing about what that means. This is not a black hole. It is something stranger: a stretch of space with far fewer galaxies than it should have, and we might be sitting almost dead center. Tonight we go inside that hole. We visit a second void so empty it fooled astronomers for years. We follow a cold patch in the sky older than the stars themselves. And we ask the question nobody can fully answer yet: if the universe is missing matter right where we live, what else might be missing from the story we tell about reality.

Late Science

We're Living Inside a Giant Hole in Space — And It's Growing

107 minSpace & Universe
Did The Entire Universe Begin From Nothing? documentary thumbnailEN60 min
Did The Entire Universe Begin From Nothing?

What if everything we know—our bodies, the planets, and the 100 billion galaxies in the cosmos—sprang from absolute nothingness? In this deep dive, we uncover the mind-bending history of the vacuum, tracking how human ingenuity defied Aristotle's ancient laws to prove that "nothing" is nature's default state. From the high-stakes experiments weighing our atmosphere to Einstein’s revolution, we peer into the submicroscopic world where reality gets weird. Licensed to Little Dot Studios. WONDER is packed with binge worthy reality documentaries for hours of entertainment. Check out our hub of diverse and empowering stories which explore the extreme side of life!

Wonder

Did The Entire Universe Begin From Nothing?

60 minSpace & Universe
The Complete History of Deadliest Failures in Space Exploration | Code Red documentary thumbnailEN50 min
The Complete History of Deadliest Failures in Space Exploration | Code Red

The Complete History of Deadliest Failures in Space Exploration | Code Red Apollo 13 is the greatest space disaster we didn’t have. Using this amazing mission to explore how dangerous it is to leave earth we look at the engineering and science of what can go wrong in space. - Apollo 13 (11 - 17 April 1970) - Apollo 1 (27 January 1967) - Space Shuttle Challenger Disaster (28 January 1986) - Space Shuttle Columbia (1 February 2003) Code Red | S1E09 | Space Disasters Documentary Central is the home for compelling documentaries tackling subjects like history, climate change, wildlife, conspiracy and more.

Documentary Central

The Complete History of Deadliest Failures in Space Exploration | Code Red

50 minSpace & Universe
Does The Universe Have an Edge? documentary thumbnailEN60 min
Does The Universe Have an Edge?

For centuries, humanity believed our world was enclosed in a rigid, tiny shell of stars. This high-octane investigation reveals the mind-bending cosmic triggers and rogue scientists who shattered that illusion to map the true scale of reality. From a colossal 1572 supernova shining 5 billion times brighter than our sun, to Albert Einstein's revolutionary realization that gravity is just warped space, we track how humanity decoded an expanding universe. Licensed to Little Dot Studios. WONDER is packed with binge worthy reality documentaries for hours of entertainment. Check out our hub of diverse and empowering stories which explore the extreme side of life!

Wonder

Does The Universe Have an Edge?

60 minSpace & Universe
Inside the $1.4 Billion Mega-Telescope Built to See the Beginning of Time documentary thumbnailEN138 min
Inside the $1.4 Billion Mega-Telescope Built to See the Beginning of Time

Venture to the threshold of creation as we uncover the high-stakes rescue missions, mind-bending cosmic anomalies, and extreme engineering marvels redefining our understanding of the universe. From the dangerous, high-octane space shuttle operations saving a malfunctioning, 19-year-old Hubble telescope to the construction of a massive, $1.4 billion megastructure hidden on isolated mountain peaks, this investigation pulls back the curtain on the infinite unknown. Discover how cosmic hurricanes with the power of a million nuclear bombs clash with planetary magnetic shields, trace the invisible architecture of dark matter weighing down the cosmos by six times its normal mass, and witness our own galaxy's inevitable, terrifying collision course with a monster system 2.3 million light-years away. This is the ultimate look at the bleeding edge of space discovery. Licensed to Little Dot Studios. WONDER is packed with binge worthy reality documentaries for hours of entertainment. Check out our hub of diverse and empowering stories which explore the extreme side of life!

Wonder

Inside the $1.4 Billion Mega-Telescope Built to See the Beginning of Time

138 minSpace & Universe
Why Our Solar System Is More Dangerous Than You Think documentary thumbnailEN152 min
Why Our Solar System Is More Dangerous Than You Think

For generations, humanity has strained to see what lies beyond our horizon. Now, through the lenses of our most intrepid space probes, we are pulling back the curtain on the solar system’s most volatile, high-stakes environments. From the hellish, 460°C toxic greenhouse of Venus to the colossal 24-kilometer peaks of Olympus Mons on Mars, this extreme documentary explores the ultimate wonders of science. Witness how robotic pioneers like Voyager 2 and Cassini braved violent cosmic anomalies, catastrophic solar flares, and crushing air pressures to reveal hidden oceans locked beneath kilometers of alien ice. Discover the brutal 4.5-billion-year history of our cosmic neighborhood and uncover the terrifying secrets of the universe that dictate the past, present, and future of planet Earth. Licensed to Little Dot Studios. WONDER is packed with binge worthy reality documentaries for hours of entertainment. Check out our hub of diverse and empowering stories which explore the extreme side of life!

Wonder

Why Our Solar System Is More Dangerous Than You Think

152 minSpace & Universe
How the Cold War Sparked the Space Race - Sputnik, ICBMs and Superpower Rivalry documentary thumbnailEN23 min
How the Cold War Sparked the Space Race - Sputnik, ICBMs and Superpower Rivalry

The Soviet Union’s first atomic bomb in 1949 set off a fierce Cold War arms and space race. Discover how nuclear weapons and rocket technology changed history forever. In this captivating episode, we dive into the dramatic events following the Soviet Union’s detonation of its first atomic weapon, Joe-1, in 1949. Learn how this pivotal moment shattered America’s nuclear monopoly and launched a high-stakes contest between superpowers. From espionage in the Manhattan Project to the secret efforts of Klaus Fuchs, the video traces the rapid escalation in nuclear and missile technology on both sides. You’ll explore the crucial roles of Wernher von Braun, the V2 rocket program, and the race to develop intercontinental ballistic missiles like the Atlas and R-7. We follow the parallel paths of American and Soviet innovation - from the tragic tale of Albert the monkey’s spaceflight to the triumph and panic of Sputnik’s launch in 1957. See how political shifts, such as Eisenhower’s presidency and Khrushchev’s reforms, shaped military strategy and scientific ambition. As NASA is born and the Van Allen Belt is discovered, the stakes

Real History

How the Cold War Sparked the Space Race - Sputnik, ICBMs and Superpower Rivalry

23 minSpace & Universe
Is Titan The Most Mysterious Moon in Our Solar System? documentary thumbnailEN78 min
Is Titan The Most Mysterious Moon in Our Solar System?

Forget everything you thought you knew about the Solar System. While planets take the spotlight, a hidden archipelago of over 200 worlds holds the true secrets of our cosmic neighborhood. From Io’s 400 active volcanoes to Titan’s rivers of liquid methane, we explore the high-octane reality of these celestial satellites. Discover the "Frankenstein Moon" Miranda, home to a 20km high cliff where a fall would last 10 minutes, and dive into the hidden oceans of Europa and Enceladus, which contain more liquid water than all of Earth’s seas combined. Licensed to Little Dot Studios. WONDER is packed with binge worthy reality documentaries for hours of entertainment. Check out our hub of diverse and empowering stories which explore the extreme side of life!

Wonder

Is Titan The Most Mysterious Moon in Our Solar System?

78 minSpace & Universe
The Most Earth-Like Planets Ever Discovered documentary thumbnailEN53 min
The Most Earth-Like Planets Ever Discovered

Are we truly alone in the universe, or is "Second Genesis" inevitable? In this investigation, we go behind the scenes of NASA’s Kepler mission to uncover the most Earth-like exoplanets ever detected. From the "Super-Earth" Kepler 452b to the sub-zero methane lakes of Titan and the geysers of Enceladus, we explore the extreme environments where life might be hiding in plain sight. Licensed to Little Dot Studios. WONDER is packed with binge worthy reality documentaries for hours of entertainment. Check out our hub of diverse and empowering stories which explore the extreme side of life!

Wonder

The Most Earth-Like Planets Ever Discovered

53 minSpace & Universe
The Nearest Planets That Could Have Alien Life documentary thumbnailEN53 min
The Nearest Planets That Could Have Alien Life

For decades, humanity has looked at the stars and asked one terrifying question: Are we alone? In this deep-dive investigation, Life in Outer Space explores the high-octane world of astrobiology and the multi-billion dollar missions designed to find life in the most hostile corners of our solar system. From the frozen oceans of Europa and the methane storms of Titan to the "Tiger Stripes" of Enceladus, we analyze the cutting-edge technology—like the Kepler probe and the Mars 2020 rover—pushing the boundaries of what is possible. Licensed to Little Dot Studios. WONDER is packed with binge worthy reality documentaries for hours of entertainment. Check out our hub of diverse and empowering stories which explore the extreme side of life!

Wonder

The Nearest Planets That Could Have Alien Life

53 minSpace & Universe
When Will We Find Alien Life on Other Planets? documentary thumbnailEN50 min
When Will We Find Alien Life on Other Planets?

This episode of Naked Science imagines a universe thriving with life, where humans are not the only intelligent beings around. What might these other alien races look like? Could we communicate with them, or even recognise them as intelligent? Licensed to Little Dot Studios. WONDER is packed with binge worthy reality documentaries for hours of entertainment. Check out our hub of diverse and empowering stories which explore the extreme side of life!

Wonder

When Will We Find Alien Life on Other Planets?

50 minSpace & Universe
The Weaponization of Space: The race to dominate the world from space (Full Documentary) documentary thumbnailEN84 min
The Weaponization of Space: The race to dominate the world from space (Full Documentary)

The prospect of Earth being ruled from space is no longer science-fiction. The dream of the original Dr. Strangelove, Wernher von Braun (from Nazi rocketscientist to NASA director) has survived every US administration since WW2 and is coming to life. Today the technology exists to weaponize space, a massive American industry thrives, and nations are maneuvering for advantage. ------- Chapters ▷ 00:00 - Introduction ▷ 02:09 - Pax Americana: The view that the US has the responsibility to maintain world peace ▷ 06:09 - The fear of a technological attack on the US ▷ 10:30 - US policing of space ▷ 13:40 - Space weapons: From satellite blockers to rockets ▷ 17:05 - Space is the ultimate high ground ▷ 23:36 - The outer space treaty and the militarisation of space ▷ 32:44 - Missile defense: A con? ▷ 39:48 - Nurturing the economy through militarisation ▷ 45:36 - Indoctrinating young people into a warrior culture ▷ 49:07 - Trying to make China the new boogeyman ▷ 53:53 - Global strike systems and Technology malfunctions ▷ 58:10 - Efforts to

wocomoDOCS

The Weaponization of Space: The race to dominate the world from space (Full Documentary)

84 minSpace & Universe
Free Documentary Vault guide

Watch free space and universe documentaries

Travel from the Solar System to black holes, galaxies and the early universe through full-length space documentaries. The collection also covers telescopes, planetary missions and the engineering required to explore beyond Earth.

Separate measured discoveries from predictions and speculative headlines. Strong films explain which observations support an idea, how instruments collect data and where uncertainty limits what scientists can conclude.

Every documentary opens in an official original platform player and includes a synopsis, clear source attribution and viewing information. Browse the complete selection above or use the category menu to explore another subject.