Free Space & Cosmos Documentaries — Page 5
Black holes, the James Webb telescope and the edge of the observable universe. 783 free space documentaries.
The Fabric of the Cosmos - The Illusion of Time (2011) | Full Documentary | NOVA2024•53m•HD•★7.7
Hunting the Edge of Space - The Ever Expanding Universe (2010) | Full Documentary | NOVA2026•53m•HD•★7.7
Is There A Simple Solution To The Fermi Paradox?2025•21m•HD•★7.7
How Can Matter Be BOTH Liquid AND Gas?2022•21m•HD•★7.7
The Real Reason The Soviets Lost The Space Race!2024•24m•HD•★7.7
Are The Fundamental Constants Finely Tuned? | The Naturalness Problem2025•20m•HD•★7.7
How Do Quantum States Manifest In The Classical World?2020•19m•HD•★7.7
How Earth REALLY Moves Through the Galaxy2023•20m•HD•★7.7
How Does Gravity Escape A Black Hole?2022•18m•HD•★7.7
The Crisis In Physics: Are We Missing 17 Layers of Reality?2025•20m•HD•★7.7
The Crisis in Physics: Why the Higgs Boson Should NOT Exist!2025•19m•HD•★7.7
How Will We (Most Likely) Discover Alien Life?2023•19m•HD•★7.7
Is Interstellar Travel Impossible?2022•21m•HD•★7.7
We Thought Energy Had to Travel Through Space. It Might Not.2025•20m•HD•★7.7
Collisions: Life and Death From Outer Space ✦ The Secrets of the Universe2026•52m•HD•★7.7
What If The Speed of Light is NOT CONSTANT?2023•21m•HD•★7.7
Martian Soil Is Deadly. And That's Why It Might Support Life.2026•21m•HD•★7.7
What If Physics IS NOT Describing Reality?2022•19m•HD•★7.7
Our Antimatter, Mirrored, Time-Reversed Universe2019•18m•HD•★7.7
How Many Black Holes Are In The Solar System?2025•21m•HD•★7.7
What If There's A Black Hole Inside The Sun? | Hawking Stars2023•18m•HD•★7.7
How Electron Spin Makes Matter Possible2021•19m•HD•★7.7
Mission Control (1080p) FULL MOVIE - Documentary, Historical2022•1h 40m•HD•★7.7
The Rise and Fall of the Space Shuttle | Free Documentary Space2026•51m•HD•★7.7
Apollo 13 - NASA’s Toughest Mission | Free Documentary Space2026•1h 43m•HD•★7.7
What Happens at the Event Horizon? | Space Time | PBS Digital Studios2016•20m•HD•★7.7
The NEW Ultimate Energy Limit of the Universe2024•18m•HD•★7.7
Why Antimatter Engines Could Launch In Your Lifetime2025•22m•HD•★7.7
Heisenberg Made a Discovery in 1925. We Still Can't Explain It2025•27m•HD•★7.7
At What Point Does Spacetime Become Quantum?2025•21m•HD•★7.7
Back To The Moon: Inside NASA's Artemis Program2025•52m•HD•★7.7
Oumuamua: Visitor from Interstellar Space | Free Documentary Space2026•53m•HD•★7.7
Artemis Program: Why We're Going Back To The Moon2024•52m•HD•★7.7
We Thought All Black Holes Came From Stars. We May Have Been Wrong.2026•19m•HD•★7.7
Is There Evidence For a Vast Multiverse?2025•19m•HD•★7.7
Can An American Astronaut and Russian Cosmonaut Work Together?2026•24m•HD•★7.7
Observing the Universe: The World’s Most Powerful Telescopes | Free Documentary Space2026•52m•HD•★7.7
What If Space And Time Are NOT Real?2023•26m•HD•★7.7
Welcome to Mars (2005) | Full Documentary | NOVA2023•54m•HD•★7.7
How Dark Skies Unlock The Secrets of The Universe | FULL DOCUMENTARY2026•53m•HD•★7.7
How SpaceX Could Win The Space Race | CNBC Marathon2022•58m•HD•★7.7
What Does It Take To Become An Astronaut? | Race To The Red Planet2025•45m•HD•★7.7
Satellites: How They Change Our Lives | Space Science | Episode 5 | Free Documentary2019•50m•HD•★7.7
Inside Astronaut Selection: How Hard Really Is It?2025•51m•HD•★7.7
Earth From Space: A New Perspective on Our Planet | Free Documentary Space2026•57m•HD•★7.7
Apollo 17 - The Last Men on the Moon | Free Documentary Space2025•52m•HD•★7.7
Total Solar Eclipse From Space2026•23m•4K•★7.7![Life As An Astronaut On The International Space Station [4K] | Cosmic Encounters | Spark](https://i.ytimg.com/vi/S7-uIyGsr6U/hqdefault.jpg)
Life As An Astronaut On The International Space Station [4K] | Cosmic Encounters | Spark2022•54m•4K•★7.7
How Astronauts Live in Space | Spacetime | Free Documentary Space2025•51m•HD•★7.7
Terrifying moment stranded astronauts nearly drifted into space | 60 Minutes Australia2025•18m•HD•★7.7
Theory of Everything Controversies: Livestream2020•1h 23m•HD•★7.7
All-Access as Three PGA TOUR Pros Chase the FedExCup Playoffs (Finau, Griffin, Cantlay)2026•22m•HD•★7.7
The Universe Tried to Hide the Gravity Particle. Physicists Found a Loophole.2026•19m•HD•★7.7
Is Our Model of Dark Energy WRONG? | New 4.2σ Results2025•22m•HD•★7.7
What If Alien Life Were Silicon-Based?2023•22m•HD•★7.7
Where Is The Center of The Universe?2022•19m•HD•★7.7
What If Our Understanding of Gravity Is Wrong?2021•18m•HD•★7.7
Inside the ISS: 6 Months in Orbit with an Astronaut | Free Documentary Space2025•51m•HD•★7.7
Touching the Asteroid (2020) | Full Documentary | NOVA2023•53m•HD•★7.7
Protect the User (Then Build) | Pinterest CEO Bill Ready2026•40m•HD•★7.7
Is ACTION The Most Fundamental Property in Physics?2021•20m•HD•★7.7
Why Is All DNA Right Handed?2025•20m•HD•★7.7
Thorium and the Future of Nuclear Energy2019•19m•HD•★7.7
How Luminiferous Aether Led to Relativity2020•18m•HD•★7.7
Is 'Perpetual Motion' Possible with Superfluids?2023•18m•HD•★7.7
We Thought Black Holes Created Event Horizons. It Might Be the Opposite2026•20m•HD•★7.7
How An Extreme New Star Could Change All Cosmology2021•19m•HD•★7.7
Will The Big Bang Happen AGAIN (and Again)?2025•18m•HD•★7.7
Could We Decode Alien Physics?2022•19m•HD•★7.7
We Shouldn’t Be Able to Predict Asteroid Impacts This Precisely. But We Can2025•20m•HD•★7.7
Did Life on Earth Come from Space?2018•19m•HD•★7.7
Are We Heading For Planetary Meltdown?2025•46m•HD•★7.7
Asteroids & Comets: From the Asteroid Belt to the Kuiper Belt | Galaxy | Free Documentary Space2026•43m•HD•★7.7
Living on Mars: Humanity’s Greatest Challenge | Free Documentary Space2026•46m•HD•★7.7
FinTech has transformed the way we pay, bank and invest. What’s next?2024•35m•HD•★7.7
Is Mars Our New Home? | Race To The Red Planet2025•44m•HD•★7.7
India, China and the U.S. battle for supremacy in the new space age2024•39m•HD•★7.7
Space Tech - Rockets, Telescopes & Satellites of the Future | Zenith | Free Documentary Space2025•1h 13m•HD•★7.7
Cosmology: The Science of the Universe | Free Documentary Space2026•46m•HD•★7.7
Satellites - On A Mission From Earth | SPACETIME - SCIENCE SHOW2020•50m•HD•★7.7
Off Earth: We Are About to Become a Multi-Planetary Species | Free Documentary Space2026•54m•HD•★7.7
Asteroid Rush - Planetary Defense | Free Documentary Space2025•51m•HD•★7.7
Nanosatellites - The Tiny Blocks of Future Space Technology | Free Documentary Space2025•52m•HD•★7.7
Mission Rosetta: The Comet Chaser | Free Documentary Space2026•54m•HD•★7.7
Space Tourism and The Next Challenges of Out of Earth Exploration | ENDEVR Documentary2021•24m•HD•★7.7
Asteroid Rush - The Exploration | Free Documentary Space2025•52m•HD•★7.7
The Trillion-Dollar Race for Space: Beyond Musk and Bezos2026•1h 29m•HD•★7.7
Killer Asteroids: Averting the Apocalypse | Free Documentary Space2026•52m•HD•★7.7
How Opportunity Shocked NASA Scientists | Supercut2021•1h 3m•HD•★7.7
Asteroid Impact: The Mystery of Space Rocks | Free Documentary Space2026•52m•HD•★7.7
Chasing Pluto Full Documentary | NOVA | PBS2026•54m•4K•★7.7
How the Future of Satellites Might Affect Life on Earth I NOVA Now2020•27m•4K•★7.7
How Quantum Entanglement Creates Entropy2021•20m•4K•★7.7
Is Gravity RANDOM Not Quantum?2024•20m•4K•★7.7
We Found Galaxies Too Old for the Universe2026•20m•4K•★7.7
Why Life on Mars Will DOOM Humanity2025•21m•4K•★7.7
What Happens If A Black Hole Hits Earth?2021•20m•4K•★7.7
The Final Barrier to (Nearly) Infinite Energy2025•22m•4K•★7.7
Why Magnetic Monopoles SHOULD Exist2021•18m•4K•★7.7
How a One-in-a-Billion Mistake Made the Universe Possible2025•18m•4K•★7.7
Does the Planck Length Break E=MC^2?2024•19m•4K•★7.7
Top 10 Mysteries of Outer Space2026•1h 32m•HD•★7.6
Space to Live2025•20m•HD•★7.6
Rural UFO Encounters That Defy Logic - UFO Files2026•30m•HD•★7.6
UFO Activity Surges Across the U.S. - Unidentified: Inside America's UFO Investigation2026•28m•HD•★7.6
Close Encounters with Terrifying Aliens - UFO Files2026•29m•HD•★7.6
Decoding the Universe2026•1h 14m•HD•★7.6
The Mystery of Extraterrestrial Life2026•53m•HD•★7.6
How the IXV Spaceplane Was Recovered From the Ocean2022•44m•HD•★7.6
Who Is Out There?1973•28m•4K•★7.6
Thousands of Never Seen Galaxies2024•6m•4K•★7.6
The Four Gaseous Planets2024•1h 52m•4K•★7.6
What the Solar System Actually Looks Like2024•11m•4K•★7.6
The Black Hole at the Heart of the Milky Way2025•37m•4K•★7.6
The Largest Black Holes in the Universe2024•31m•4K•★7.6
Mars 4K: The Most Detailed Views Ever2024•8m•4K•★7.6
Are we in Danger? Black Holes and Killer Stars2024•56m•HD•★7.6
Black Holes. Explained. For 1.5 Hours.2024•1h 38m•HD•★7.6
The Mystery of Time2024•1h 11m•HD•★7.6
Is Time Travel Possible Through Black Holes?2024•1h 9m•HD•★7.6
Explore Our Solar System’s Secrets How the Universe Works2024•1h 4m•HD•★7.6
The Greatest Mysteries Of Our Solar System2024•2h 34m•HD•★7.6
UNLOCKING COSMIC SECRETS: James Webb Telescope's Unprecedented Discoveries Since 20212024•49m•HD•★7.6
The Deep Beauty of Our Solar System2024•1h 11m•HD•★7.6
Everything You Want to Know About Planets2024•58m•HD•★7.6
A Journey to the Edge of the Unexplored2024•1h 18m•HD•★7.6
Moon Mysteries2024•1h 0m•HD•★7.6
Searching For Aliens and Our Place in the Universe2024•1h 25m•HD•★7.6
James Webb: Unlocking the Secrets of the Universe2024•55m•HD•★7.6
Uncovering the Secrets of the Sun2024•44m•HD•★7.6
Ice Giants, Comets, & Pluto ☄️2024•1h 1m•HD•★7.6
Eight Wonders Of Our Solar System2024•1h 6m•HD•★7.6
Pluto and Beyond2024•53m•HD•★7.6
How The Space Shuttle Worked2024•1h 18m•HD•★7.6
Black Hole Apocalypse2024•1h 53m•HD•★7.6
The Kuiper Belt: Where the Solar System Ends2024•52m•HD•★7.6
James Webb: The $10 Billion Space Telescope2024•50m•HD•★7.6
How The James Webb Space Telescope Was Built2024•50m•HD•★7.6
The Mysteries Behind Our Solar System's Majestic Planets2024•1h 5m•HD•★7.6
What is Lurking Beyond Jupiter and Saturn2024•3h 53m•HD•★7.5
Is There Anybody Out There?2023•1h 0m•HD•★7.5
The Physics of Space Travel - Galaxy2022•43m•HD•★7.2
Planetary Defenders2025•1h 15m•HD•★7