Free Space & Cosmos Documentaries — Page 3

Black holes, the James Webb telescope and the edge of the observable universe. 783 free space documentaries.

How Do We Fix the Space Junk Epidemic?2025•54m•HD•★8.0Every Possible Outcome of Humans Making Contact With Aliens2025•50m•HD•★8.0Why a Single Asteroid Could Be More Powerful Than Every Nuke in History2026•50m•HD•★8.0What Planets in Our Universe Could Humans Actually Live On?2026•46m•HD•★8.0Will There Ever Be a Way for Us to Stop Comets?2026•45m•HD•★8.0Piloting Deep Space Equipment 1 Billion Miles Away2026•45m•HD•★8.0The Strange and Alien Moons of Our Solar System2026•1h 18m•HD•★8.0What Monsters Survive From the Time of the Big Bang?2026•54m•HD•★8.0Could This Asteroid End Life on Earth?2026•50m•HD•★8.0Pacific Ring of Fire: Inside the Planet's Most Active Volcanic Zone2026•1h 45m•HD•★8.0Why Did Nasa Secretly Send 6 Men to the Bottom of the Ocean in 1969?2026•47m•HD•★8.0Oumuamua - A Mysterious Object From Another Star2026•43m•HD•★8.0Fixing the Largest Construction Equipment on the Planet2022•2h 22m•HD•★8.0Young Stars in the Making I Mini Me Me Me I Real Stories2017•47m•HD•★8.0Comets2019•46m•HD•★8.0Mysteries of the Universe2025•3h 18m•4K•★8Space Discovery at the End of the Universe2023•2h 27m•4K•★8Mars: The Planet Explained2024•3m•4K•★8The Secrets of Jupiter: Strange Planets2024•38m•4K•★8What NASA Found Within the Core of the Sun2024•33m•4K•★8The Largest Stars in the Universe2024•1h 8m•4K•★8The Surprising Physics Deep Inside a Star2025•51m•4K•★8Apollo 15: In the Mountains of the Moon2023•28m•4K•★8SETI: Searching for Extraterrestrial Life2023•14m•HD•★8Living in Space: Inside the ISS2025•52m•HD•★8Life in Space: How Astronauts Live on the ISS2026•1h 30m•HD•★8How the Universe Began2023•50m•HD•★8Before the Big Bang2026•1h 9m•HD•★8The Full Story of Cosmology2025•1h 1m•HD•★8The True Scale of the Cosmos2026•52m•HD•★7.9Planets: The Search for a New World2019•49m•HD•★7.9Mysteries of the Universe - Space Documentary2023•1h 32m•HD•★7.9Plastic Galaxy - The Story of Star Wars Toys2021•1h 15m•HD•★7.9First to the Moon2021•1h 15m•HD•★7.9Terrifying Anomalies in the Universe2023•2h 12m•4K•★7.9Is Anybody Out There? The Search For Life In The Habitable Zone2025•3h 28m•HD•★7.9Chaos in Space | How the Universe Works | Science Channel2026•1h 17m•HD•★7.9Space Shuttle Columbia And The Death of 7 Crew Members2025•54m•HD•★7.9Looking for Life on Mars | Full Documentary I NOVA | PBS2021•54m•HD•★7.9The Space Shuttle (Narrated by William Shatner)2011•1h 21m•HD•★7.9How Did "Nothing" Exist Before the Big Bang?2025•29m•HD•★7.9NASA | Thermonuclear Art – The Sun In Ultra-HD (4K)2015•30m•4K•★7.9Journey Through The Seven Continents Of Our World | 4K UHD | Seven Worlds One Planet | BBC Earth2023•49m•4K•★7.9Apollo 17 Remastered (50th Anniversary) [4K]2022•2h 46m•4K•★7.9A Glimpse of the Sun [4K]2024•36m•4K•★7.9Deep Field: The Impossible Magnitude of our Universe2018•30m•HD•★7.9China Found the Strangest Holes on the Moon2024•22m•HD•★7.9Apollo 17 - The Last Men on the Moon | Part 1 | Free Documentary History2021•52m•HD•★7.9The Telescope Images Scientists Have Been Waiting 12 Years For | Euclid2025•19m•HD•★7.9Next-Gen Solar Energy: Tapping Into the Sun’s Full Power | FD Engineering2024•52m•HD•★7.9Everything NASA Discovered from James Webb's First Year in Space [4K]2023•45m•4K•★7.9Moon Landing Declassified (Full Episode) | Undercover History Updates | National Geographic2025•44m•4K•★7.9Apollo 11 | Moonwalk One in 4k2019•1h 40m•4K•★7.9The Journeys of Apollo2014•58m•HD•★7.9The Insane Engineering of the Perseverance Rover2021•20m•HD•★7.9Apollo Program: The Complete Story2021•54m•HD•★7.9Back to the Moon (2019) | Full Documentary | NOVA2023•53m•HD•★7.9Apollo 11: How Did NASA Land A Man On The Moon? | To The Moon | Progress2023•1h 24m•HD•★7.9To The Moon - From Dream To Reality2024•1h 24m•HD•★7.9Rise of the Rockets (2019) | Full Documentary | NOVA2023•53m•HD•★7.9Invisible Universe Revealed (2015) | Full Documentary | NOVA2023•53m•HD•★7.9Apollo’s Daring Mission (2019) | Full Documentary | NOVA2025•53m•HD•★7.9Nova Wonders - What's the Universe Made Of? (2018) | Full Documentary | NOVA2023•53m•HD•★7.9Dark Matter and Dark Energy | How the Universe Works | Science Channel2026•1h 3m•HD•★7.9The Universe's Biggest Stars ☀️⭐️ How the Universe Works | Science Channel2026•1h 4m•HD•★7.9National Geographic Weirdest Planets - HD Documentary2015•47m•HD•★7.9Birth Of The Solar System | Free Documentary Space2025•30m•HD•★7.9What Voyager Detected at the Edge of the Solar System2024•51m•HD•★7.9New Exoplanet Discoveries - Could They Be Better than Earth? | What If2023•1h 5m•HD•★7.9The Most Bizarre Exoplanets We've Ever Found2026•50m•HD•★7.9The Insane Science of Neutron Stars [4K]2024•40m•4K•★7.9The Dark Matter Mystery [4K]2022•40m•4K•★7.9The Birth of the Solar System2021•36m•HD•★7.9Neutron Stars Are Weirder Than We Ever Imagined2025•1h 17m•HD•★7.9The Trillion Dollar Space Economy2025•1h 28m•HD•★7.8The Story of Our Planet, Retold2024•1h 26m•HD•★7.8Exoplanets: Are We Alone in the Cosmos?2026•53m•HD•★7.8Science, Space and Human Discovery: Reinventing the World2017•42m•HD•★7.8We're Not a Cult: Inside Twin Flames Universe2025•1h 30m•HD•★7.83+ Hours of Fascinating Space Documentaries2022•3h 15m•HD•★7.8How Far Away Are We From Colonising Mars?2022•52m•HD•★7.8The Artemis Program: Return to the Moon2025•43m•HD•★7.8Journey to the Andromeda Galaxy [4K]2022•35m•4K•★7.8Uncovering the Secrets of the International Space Station (Full Episode) | Superstructures2024•44m•4K•★7.8Project Mercury [4K]2020•2h 32m•4K•★7.8The Other Side of a Black Hole [4K]2021•30m•4K•★7.8NASA's Voyager Mission: Remastered [4K]2022•2h 45m•4K•★7.8Voyage of Curiosity: A Martian Chronicle 4k2020•55m•4K•★7.8The Ultimate Journey to the Edge of the Universe (4K)2022•43m•4K•★7.8Project Gemini Pt. I [4K]2021•1h 42m•4K•★7.8Beyond the Solar System (4K)2023•45m•4K•★7.8Apollo 16 Remastered (50th Anniversary) [4K]2021•2h 36m•4K•★7.8A Tour of the Triangulum Galaxy in 4K2022•33m•4K•★7.8NASA's Mariner Missions [4K]2025•3h 59m•4K•★7.8All You Need to Know About the James Webb Telescope [4K]2022•35m•4K•★7.8Space Shuttle 1984: NASA's MMU Jetpack [4K]2025•2h 56m•4K•★7.8STS-107 [4K]2019•56m•4K•★7.8Monster BLACK HOLE2017•50m•HD•★7.8Brian Cox: Why black holes could hold the secret to time and space | Full Interview2025•1h 18m•HD•★7.810 Years On Mars: The Full Journey2023•1h 17m•HD•★7.8How NASA's Perseverance Mars Rover Shocked Scientists, and Made People Cry...2024•2h 44m•HD•★7.8A Journey to the Closest Galaxies [Space Documentary]2023•1h 7m•HD•★7.8Journeying through stunning cosmic views with James Webb Space Telescope2025•43m•HD•★7.8Breakthrough: Pathways to Mars | Free Documentary Space2025•51m•HD•★7.8THE MARS - Secrets and Facts2024•1h 56m•HD•★7.8The Most Terrifying Blackholes To Exist | Space Documentary 20242024•2h 28m•HD•★7.8A Journey Through The Beautiful Stars Of Our Galaxy2025•50m•HD•★7.8Mars in 4K You’ve Never Seen It Like This2025•22m•4K•★7.8NASA Mars Rover Perseverance Sent Most Incredible Footage Of Mars! Curiosity' Rover Mars in 4K2025•33m•4K•★7.8When We Were Shuttle: Feature Documentary (4K)2025•1h 55m•4K•★7.8"It's a Different Universe" — James Webb Found Something That Doesn't Add Up2026•1h 42m•HD•★7.8The true Scale of the Universe – How Big is the Universe? | Space Documentary 20262026•1h 20m•HD•★7.8How Many Multiverses Are There? | Space Documentary 20262026•1h 27m•HD•★7.8James Webb Found a Massive Structure in Space ...And Something Is Inside It2026•1h 39m•HD•★7.8What Lies Between Us And The Next Galaxy? | Space Documentary 20262026•2h 14m•HD•★7.8James Webb's New Images of Neptune Have Left Scientists Confused2025•31m•HD•★7.8The Most Beautiful Objects in the Universe | Space Documentary 20252025•1h 31m•HD•★7.8A Journey to the Center of the Milky Way | Space Documentary 20252025•2h 45m•HD•★7.8The Future of Mars Exploration | SLICE SCIENCE | FULL DOC2025•54m•HD•★7.8James Webb Found a Planet With 99.7% Chance of Life!2025•2h 11m•HD•★7.8Can We Survive On Mars? | Space Colonies2025•52m•HD•★7.8Strangest planets | Space documentary 20252025•2h 2m•HD•★7.8Unsolved Mysteries of the Universe | Space Documentary 20252025•2h 30m•HD•★7.8Our UNIVERSE Could Be Inside a Black Hole | Space Documentary 20252025•1h 56m•HD•★7.8The Most Unusual Planets in the Universe | Space Documentary 20242024•1h 23m•HD•★7.8What Lies Beyond The Edge Of The Observable Universe? | Space Documentary 20242024•1h 13m•HD•★7.8Black Holes: Everything You Should Know (A Quantum Space Documentary 2024)2024•1h 14m•HD•★7.8How Hard Is It to Go Back? - Inside NASA's Race to the Moon | Full Documentary | NOVA | PBS2026•54m•4K•★7.8All About The New Telescope NASA Just Launched, with Jason Rhodes2026•50m•HD•★7.8What's Going On Inside the Sun? With Lika Guhathakurta2026•1h 5m•HD•★7.8Alien (Featuring Will Smith) | Full Episode | One Strange Rock2021•47m•4K•★7.8The Science of Interstellar with the Science Advisor, Kip Thorne2024•1h 43m•HD•★7.8Neil deGrasse Tyson Confronts Andy Weir on the Science of Project Hail Mary2026•41m•HD•★7.8Do Black Holes Create New Universes?2019•18m•HD•★7.8Do We Have To Die? With Venki Ramakrishnan2025•1h 3m•HD•★7.8The NEW Crisis in Cosmology2021•18m•HD•★7.8Answering Questions About Our Flat Universe, If the Milky Stopped Rotating & More2025•48m•HD•★7.8Mars - Life on the Red Planet? | DW Documentary2024•42m•HD•★7.8What If The Universe DID NOT Start With The Big Bang?2024•18m•HD•★7.8Astrophysicists Discuss Issues with Gravity, Dark Matter, and the Unsolved Mystery of the Sun's Heat2025•44m•HD•★7.8The Crisis in Cosmology2019•18m•HD•★7.8Neil & David Kipping Explore The Latest in Exoplanet Discovery2024•46m•HD•★7.8Space Race (Full Episode) | Explorer2021•44m•4K•★7.8Are We Alone? The Mystery of the Fermi Paradox | Free Documentary Space2026•53m•HD•★7.8The Universe Has Been Expanding Since the Big Bang. Just Not How We Thought.2026•19m•HD•★7.8Is It IMPOSSIBLE To Cross The Event Horizon? | Black Hole Firewall Paradox2024•19m•HD•★7.8Asteroids: Life And Death From Outer Space | Free Documentary Space2026•52m•HD•★7.8Artemis: The Next Generation | Exodus | Free Documentary Space2026•51m•HD•★7.8Heavy Lift Rocket: Building the Most Powerful Space Launcher | FD Engineering2024•46m•HD•★7.8Race to the Red Planet: The New Space Race | Free Documentary Space2026•46m•HD•★7.8Tracking The Mythical Komodo Dragon - 1000 Days For The Planet2025•40m•HD•★7.7Pyramids, Dark Matter and the Big Bang2024•42m•HD•★7.7How Telescopes Revealed the Universe2026•52m•HD•★7.7Mars Once Had Oceans2026•52m•HD•★7.7What Is Nothing? Exploring the Void of Space2025•58m•HD•★7.7Race to the Red Planet2025•46m•HD•★7.7Inside NASAs Mars Missions2026•52m•HD•★7.7The Quest to Find Life on Mars2026•44m•HD•★7.7The Entire History of Apollo 112024•43m•HD•★7.7Experience the Universe's VIOLENT Extremes | How the Universe Works | Science Channel2025•1h 4m•HD•★7.7