Sleep Space from Astrum

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Welcome to the Astrum Sleep Space podcast; the perfect place to come and wind down for the evening while you learn more about the grandeur of the universe. I’m Alex McColgan, the founder of the Astrum brand, and your host on this podcast. Come and listen as I tell you about incredible missions, fascinating discoveries, and everything I’ve come to love about space.If you like what you're listening to, be sure to check out my YouTube channel at www.youtube.com/@astrumspace for more great space content.

Alex McColgan


    • May 21, 2026 LATEST EPISODE
    • weekdays NEW EPISODES
    • 44m AVG DURATION
    • 187 EPISODES

    Ivy Insights

    The Sleep Space from Astrum is an exceptional addition to the already impressive lineup of space productions by Astrum. As a long-time fan, I was ecstatic when I heard about the launch of this podcast, and it certainly did not disappoint. With its calming narration, insightful visuals, and educational content about space, The Sleep Space is a true gem in the realm of podcasts.

    One of the best aspects of The Sleep Space is its ability to provide a peaceful and relaxing experience for its listeners. The calming narration style adopted by Astrum creates a soothing atmosphere that allows you to immerse yourself in the wonders of space while unwinding from the stresses of daily life. Combined with gentle background music and carefully selected visuals, listening to this podcast feels like embarking on a tranquil journey through the cosmos.

    Furthermore, The Sleep Space excels in providing valuable insights into space and astro-mechanics. Astrum's expertise shines through as he explains complex topics in an easily understandable manner, making it accessible to both space enthusiasts and those with little prior knowledge. Whether it's discussing celestial bodies, explaining astronomical phenomena, or delving into the intricacies of space exploration, each episode leaves you feeling enlightened and intellectually satisfied.

    However, no production is without some minor flaws. One aspect that could be improved upon is the frequency of new episodes. As a devoted listener eager for more content from Astrum, I often find myself longing for regular releases. Although quality over quantity is undoubtedly important, a more consistent release schedule would greatly enhance my overall experience as a listener.

    In conclusion, The Sleep Space from Astrum is an outstanding podcast that provides invaluable educational content while also serving as a perfect relaxation tool. Its ability to combine calming narration with insightful visuals creates an unparalleled experience that transports listeners into the vast expanse of space. While there may be room for improvement in terms of episode frequency, this minor flaw does not overshadow the exceptional quality of this production. As a long-time fan, I highly recommend The Sleep Space to anyone interested in space exploration, astronomical wonders, or simply seeking a serene escape from the stresses of life.



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    Latest episodes from Sleep Space from Astrum

    The Real Proof of Water on Mars

    Play Episode Listen Later May 21, 2026 32:28


    This supercut explores the search for water on Mars. Recent discoveries have allowed scientists to build up a picture of an ancient world shaped by rivers, lakes, oceans, and rain. But what has each rover actually found? And what does it mean for future exploration and the search for life?To those returning and new to the channel: This video is a supercut of Astrum's best videos about water on Mars, plus new and updated content. We've edited this into a new seamless video, all remastered in 4K resolution.▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    JWST's Stunning Discoveries Across the Universe

    Play Episode Listen Later May 19, 2026 54:38


    This compilation explores the James Webb Space Telescope's latest breakthroughs and most spectacular imagery. From breathtaking views of our solar system's planets, violent comet outbursts, and mind-bending discoveries at the edge of the universe, join us to see how the JWST is unveiling the deep secrets of our cosmos.▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    JWST Spotted Mysterious Red Dots at the Edge of the Universe

    Play Episode Listen Later May 14, 2026 32:06


    Mysterious red dots have been spotted all over the early Universe.A series of little red dots is shattering our understanding of how the Universe began. These bizarre, glowing dots are far too massive and bright for their age, suggesting they could be a brand new type of cosmic object. Join us as we investigate the mind-boggling theories… Could these red dots be black hole stars?▀▀▀▀▀▀JMP is an interactive statistical discovery software for scientists and engineers to explore data visually, uncover meaningful patterns, and make confident data-driven decisions. Check out http://jmp.com/astrum for your free trial.▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    The Biggest Snake to Ever Stalk the Earth | Titanoboa | Astrum Earth

    Play Episode Listen Later May 12, 2026 24:59


    Titanoboa was more terrifying than we imagined.The largest snake to have ever existed on Earth. On a planet recovering from the dinosaurs, this behemoth took the stage as the ultimate apex predator. In this video, we'll explore new research that proves Titanoboa was even more deadly than anyone imagined. How did it survive? And could it ever return?▀▀▀▀▀▀

    Paradoxes That Push the Limits of Reality

    Play Episode Listen Later May 9, 2026 56:56


    This compilation explores the mind-bending concepts in physics that seem to break reality. Are space and time just an illusion? Can you travel in time? And what is the real shape of the Universe?Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    NASA's Surprising Discovery Inside Mimas

    Play Episode Listen Later May 7, 2026 21:07


    How did we get Mimas so wrong?We used to think Mimas was a dead world, famous only for the massive crater that gives the moon an uncanny resemblance to the Death Star. But in 2024, scientists discovered a secret hidden beneath its battered shell: a vast, liquid ocean we didn't know existed. Join us to find out what's really happening inside Saturn's most surprising moon.▀▀▀▀▀▀If you love learning about science as much as I do, head to http://brilliant.org/astrum to learn for free for a full 30 days. You'll also receive 20% off a premium annual subscription, giving you unlimited access to everything on Brilliant.▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    How Many Moons Does Earth Have?

    Play Episode Listen Later May 2, 2026 47:38


    In this compilation, we explore the mysteries of Earth's Moon(s). What is the Moon hiding? From strange discoveries on the lunar surface to the "mini-moons" you never knew existed, Earth's orbit is full of surprises. ▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    We're Close to Harnessing the Power of a Star

    Play Episode Listen Later Apr 30, 2026 31:07


    Can we harness the power of a star on Earth?In this video, we're diving deep into the heart of the Sun to understand nuclear fusion. How are scientists trying to harness the fusion power of a star to produce energy here on Earth? Is it finally within reach? ▀▀▀▀▀▀Taking care of your health just got easier, thanks to my sponsor Zocdoc - start here at: https://zocdoc.com/astrumspace▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    The Science Fact You've Been Taught for Years Is a Lie | Astrum Earth

    Play Episode Listen Later Apr 28, 2026 30:02


    Were we wrong about the 'wood wide web'?Trees can talk to each other. Or so the headlines claimed. The discovery of the 'wood wide web' triggered a media frenzy, changing everything we thought we knew about trees. But then, the scientific community pushed back. Join us to find out if everything we were told about the 'wood wide web' is actually a lie.▀▀▀▀▀▀Explore the internet more privately with CyberGhost VPN: https://cyberghostvpn.com/AstrumEarth. $2.03/month, 4 months free, and a 45-day money-back guarantee.▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    Have We Just Seen Dark Matter For the First Time?

    Play Episode Listen Later Apr 25, 2026 18:44


    Scientists may have just detected dark matter for the first time ever.Dark matter is dark. Invisible. Impossible to see. Or is it? Scientists may have just observed a direct signal from dark matter for the first time ever. Will this discovery allow us to finally figure out what dark matter is made of? Does this finally prove it exists? ▀▀▀▀▀▀Join the adventure with Alex and discover more from DwarfLab at: https://bit.ly/3ObkGXK. And don't forget to use the code ASTRUM5 for 5% off!▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    Apollo 11: The Complete Story | Part 1

    Play Episode Listen Later Apr 23, 2026 35:57


    Apollo 11 almost failed. How did the crew beat the odds to land on the Moon?In this new Astrum Extra exclusive, we're deconstructing the mission that defined an era. We'll dive deep into the near-disasters, the groundbreaking physics, and the human grit that put the Apollo 11 crew on the lunar surface (and back home again safely). This is the first video of our Mission Profile series here on Astrum Extra. Please let us know what you think in the comments! And join us again soon for Part 2 of the Apollo mission. ▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    JWST's Verdict on TRAPPIST-1 Is Finally In

    Play Episode Listen Later Apr 21, 2026 29:40


    Could there be life in the TRAPPIST-1 system?This star system is home to our best candidates for Earth 2.0, containing seven Earth-like exoplanets orbiting within the star's habitable zone. What have we discovered on each of the planets so far? Are any of them actually habitable? Join us to find out why scientists think this system is our best chance at finding life beyond Earth. To those returning and new to the channel: This video is a supercut of Astrum's best TRAPPIST-1 videos, plus new and updated content. We've edited this into a new seamless video, remastered in 4K resolution, and re-recorded older voiceover to match the quality of recent content.▀▀▀▀▀▀Want to learn coding in a way that actually feels fun? Check out Coddy here: https://link.coddy.tech/bvMS/im?af_su... and start building your streak with bite-sized coding lessons, quizzes, and projects.▀▀▀▀▀▀

    The Uncomfortable Truth About AI in Space

    Play Episode Listen Later Apr 18, 2026 44:48


    A compilation of ‪Astrum exploring AI in space exploration and astronomy. We'll dig into the good, the bad, and the hard facts. How is AI helping us to make new discoveries? And what areas still need a human touch?▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    What Does Lightning Sound Like on Mars?

    Play Episode Listen Later Apr 16, 2026 19:36


    We've detected lightning on Mars for the first time. NASA's Perseverance rover has just heard an unexpected sound - evidence of something never seen before on Mars: lightning. In this video, we'll find out how decoding this tiny crackle could unlock the secrets of the Martian atmosphere, and could be the key to one day surviving on the surface. ▀▀▀▀▀▀Get a 10% discount on your next VisiSolar purchase when you use code ASTRUM2026 or the following link: https://visisolar.com/discount/ASTRUM...▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    The Deadliest Part of the Pacific Ocean | Astrum Earth

    Play Episode Listen Later Apr 14, 2026 36:07


    The Bermuda Triangle has an evil twin. Forget the Bermuda Triangle… its far deadlier twin is waiting in the Pacific Ocean. Known as the Dragon's Triangle, this graveyard of ships has baffled explorers for centuries. But scientists have finally scoured the seafloor and exposed the terrifying secret that makes this zone a total death trap.▀▀▀▀▀▀Remove your personal information from the web at https://joindeleteme.com/ASTRUMEARTH and use code ASTRUMEARTH for 20% off DeleteMe international Plans.▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    What Would Alien Life Look Like?

    Play Episode Listen Later Apr 11, 2026 74:16


    This compilation explores alien life, and attempts to answer the big questions: How might complex life evolve on other planets? Could aliens be just like us? If we want to find them, what should we look for? And could they even be intentionally hiding? ▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    Does Enceladus' Ocean Actually Contain Life?

    Play Episode Listen Later Apr 9, 2026 21:28


    Could there really be life on Enceladus?Enceladus' ocean is far more active than we thought. New images from the James Webb Space Telescope revealed the largest plume ever seen erupting from the tiny moon's frozen surface. Deep diving into Cassini data, scientists have uncovered the chemistry hiding in the depths of the subsurface ocean… and it's more complex and shocking than anyone imagined. Is this small moon the most likely home for life beyond Earth?▀▀▀▀▀▀If you love learning about science as much as I do, head to http://brilliant.org/astrum to learn for free for a full 30 days. You'll also receive 20% off a premium annual subscription, giving you unlimited access to everything on Brilliant.▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    The Real Reason We're Racing to the Moon Again

    Play Episode Listen Later Apr 4, 2026 79:32


    This compilation of ‪videos explores the modern space race. Who are the key players? And why do we really want to go back to the Moon?▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    Is Artemis II Finally Launching?

    Play Episode Listen Later Apr 2, 2026 21:48


    Why is it so hard to return to the Moon? NASA's Artemis II was scheduled for launch in February this year, but due to countless glitches and delays, the spacecraft has been firmly stuck on the launchpad. In this video, we investigate what's been holding back the moon mission. Now we've reached the official launch day, will everything finally go to plan? ▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    El Reno | The Tornado That Broke the Scale | Astrum Earth

    Play Episode Listen Later Mar 31, 2026 32:30


    This is the biggest tornado ever recorded.How did the world's biggest tornado manage to catch the world's experts completely off guard? The 2013 El Reno tornado came out of nowhere, broke the scales, and changed the way we look at extreme weather forever. In this video, we'll dive into the science behind the storm to find out exactly what made this one so uniquely terrifying.▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    We Found the Most Powerful Object In the Universe

    Play Episode Listen Later Mar 28, 2026 26:26


    Scientists are hunting for PeVatrons, the most powerful objects in the Universe.For decades, we've been detecting super high energy cosmic rays from deep space, but we have no idea where they come from. These particles move so fast, they would need a QUADRILLION electron volts of energy to produce them. What in the Universe could be this powerful?▀▀▀▀▀Join the adventure with Alex and discover more from DwarfLab at: https://bit.ly/3ObkGXK. And don't forget to use the code ASTRUM5 for 5% off!▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    The Most Violent Storms Our Solar System Has Ever Seen

    Play Episode Listen Later Mar 26, 2026 100:35


    In this compilation, we're exploring the most violent storms ever recorded. From planet-sized dust storms on Mars, to permanent polar vortices on Saturn's moon of Titan, and colossal solar eruptions that have the potential to destroy the Earth - journey with us to the most violent places in the Solar System. ▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    What NASA Found Below Jupiter's Clouds

    Play Episode Listen Later Mar 24, 2026 65:18


    This supercut explores NASA's Juno mission to Jupiter. We'll uncover what Juno has discovered on Jupiter and its moons during its 15 years of exploration, and discuss the latest news about the mission. Has Juno reached the end of its life?To those returning and new to the channel: This video is a supercut of Astrum's best Juno content, plus some new updates. We've edited this into a new seamless video, remastered in 4K resolution, and re-recorded the older voiceover to match the quality of the recent episodes.▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    Black Holes Keep Getting Stranger

    Play Episode Listen Later Mar 21, 2026 57:47


    This is a compilation of the best content about black holes. These mind-bending objects continually push the limits of physics, defying our fundamental understanding of the Universe. Find out why they remain the strangest enigmas in the cosmos.▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    What If an Antimatter Meteor Hit the Earth?

    Play Episode Listen Later Mar 19, 2026 18:32


    What if Earth were hit by an antimatter meteor? In this video, we're exploring a terrifying hypothetical scenario. Could a meteor made of antimatter exist? And would Earth survive an impact?▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    The Hidden Structures Discovered Beneath Antarctica | Astrum Earth

    Play Episode Listen Later Mar 17, 2026 31:52


    What's hiding under Antarctica's ice?In this video, we're exploring Antarctica, a region we know less about than any other planet surface in the inner solar system. But now, that's changing. Scientists have uncovered strange signals and structures hidden beneath the ice. What exactly did they find? ▀▀▀▀▀▀Explore the internet more privately with CyberGhost VPN: https://cyberghostvpn.com/AstrumEarth. $2.03/month, 4 months free, and a 45-day money-back guarantee.▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    The Weirdest Phenomena Ever Seen on Earth

    Play Episode Listen Later Mar 14, 2026 53:52


    This compilation uncovers the strangest phenomena on Earth, captured in rare footage from the ground and from orbit. We'll delve into the science behind the rarest types of lightning ever witnessed, bizarre cloud formations, volcanic eruptions, and earthquakes, revealing just how weird our planet can be.▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    We've Never Seen a Supernova Explode Until Now

    Play Episode Listen Later Mar 12, 2026 23:25


    We've finally seen a star exploding in real time. For the first time, we have a front-row seat to one of the most violent events in the universe: a supernova. But there's a catch - the shape of the explosion was not what we expected. In this video, we investigate the inner workings of the blast to find out what's really going on inside.▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF▀▀▀▀▀▀If you love learning about science as much as I do, head to http://brilliant.org/astrum to learn for free for a full 30 days. You'll also receive 20% off a premium annual subscription, giving you unlimited access to everything on Brilliant.

    La Niña Is Doing Something It Shouldn't

    Play Episode Listen Later Mar 10, 2026 24:45


    La Niña isn't doing what it's supposed to.El Niño and La Niña. The two extremes of Earth's global weather cycle. For thousands of years, the oscillation followed a steady rhythm… until 2025. This time, La Niña is breaking the rules. Join us as we break down the science of this global engine, and investigate why it has suddenly gone rogue.▀▀▀▀▀▀

    What They Found In These Rock Samples From Space

    Play Episode Listen Later Mar 7, 2026 51:55


    This compilation explores the incredible sample return missions that have collected pieces of asteroids and comets, and brought them back to Earth. What did they find?▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    What's the Hottest Place In the Universe?

    Play Episode Listen Later Mar 5, 2026 81:25


    This compilation explores the hottest places in the cosmos. Journey through the superheated heart of a Quasar, the brightest explosion of all time, the blazing interior of the Sun, and the scorching surfaces of the hottest planets in our solar system.▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    universe sun quasar hottest place
    Why NASA Is Looking at Uranus Right Now

    Play Episode Listen Later Mar 3, 2026 24:38


    New discoveries about Uranus reveal something surprising hidden inside its core.A rare alignment is approaching, offering a fresh opportunity to study Uranus. Although only visited once by Voyager 2, cutting-edge telescopes and modern data methods mean new discoveries are still pouring in. So what is really hiding beneath the clouds of this mysterious pale blue giant?▀▀▀▀▀▀Join the adventure with Alex and discover more from DwarfLab at: https://bit.ly/3ObkGXK. And don't forget to use the code ASTRUM5 for 5% off!▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    Have We Found the Oldest Galaxy In the Universe?

    Play Episode Listen Later Feb 26, 2026 42:15


    In this Astrum Supercut, we're heading back to the birth of the universe. With telescopes like JWST, we're now able to peer back to the beginning of time to witness the very first galaxies ever to form. But the deeper we look, the more we find things we didn't expect. Are our models of the cosmos actually wrong?To those returning and new to the channel: This video is a Supercut of our best early universe videos, plus some new and updated discoveries. We've edited this into a new seamless video, remastered in 4K resolution, and re-recorded the older voiceover to match the quality of the recent episodes.▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    We Found a Giant Structure In Space and We Don't Know What It Is

    Play Episode Listen Later Feb 24, 2026 59:58


    This Astrum compilation explores the mysterious and baffling structures astronomers have found in space. From massive megastructures to ghostly spectres following our planet, we explore the cosmic structures that defy explanation. ▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    We Finally Know Why Phoebe Orbits Backwards

    Play Episode Listen Later Feb 19, 2026 16:46


    Out in the far reaches of Saturn's orbit lies a moon that doesn't belong. This is Phoebe: a dark, rebel object racing against the calm flow of the Saturnian system. Join us to find out how this unlikely moon could unlock the secrets of Saturn's violent past, and perhaps the origin of the rings themselves.▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    Climate Change Is Now Irreversible | Astrum Earth

    Play Episode Listen Later Feb 17, 2026 32:12


    Humanity has “lost the fight against climate change”.This will be the most important video you will ever watch. Join us as we dive into the hard facts about climate change. Is it really game over?▀▀▀▀▀▀Want to restore the planet's ecosystems and see your impact in monthly videos? The first 100 people to join Planet Wild with my code ASTRUM2 will get the first month for free on me: https://planetwild.com/r/astrumearth/... If you want to get to know them better first, check out their mission restoring a forest without planting trees: https://planetwild.com/r/astrumearth/... ▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    Why NASA Is Searching For Water In Space

    Play Episode Listen Later Feb 14, 2026 83:13


    A compilation of ‪Astrum's best content investigating the search for water across the cosmos. We explore NASA's missions hunting for ice in the Moon's deepest craters, and dive into the liquid oceans under the surface of Saturn's icy moons. Find out why NASA wants to explore the deepest oceans on Earth, and where the hunt for life's most vital resource will take us next. ▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    Is This the Largest Star In the Universe?

    Play Episode Listen Later Feb 12, 2026 17:47


    Our Sun might seem vast, but it is a mere speck compared to the colossal giants inhabiting our universe. We're exploring the behemoth stars that defy our understanding of scale, from rare Wolf-Rayet monsters to red supergiants like UY Scuti. Discover the physics of how these giants evolve and the ultimate limit of how large a star can actually get.▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    The Impossible Discoveries That Made Us Rewrite Physics

    Play Episode Listen Later Feb 7, 2026 89:39


    This Astrum compilation explores the top mind-blowing discoveries that broke our physics models wide open. From the expansion of the universe, down to the tiniest quantum scale, these discoveries just don't make sense.▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    Have We Found The Universe's Missing Mass?

    Play Episode Listen Later Feb 5, 2026 20:45


    Have we just found the universe's missing matter?Astronomers know exactly how much visible matter the entire universe should contain. The problem is, that for decades, 40% of it has been missing. Nowhere to be found. For the first time in history, we may have finally found where the missing mass of the universe has been hiding… And it's in plain sight.▀▀▀▀▀▀If you love learning about science as much as I do, head to http://brilliant.org/astrum to learn for free for a full 30 days. You'll also receive 20% off a premium annual subscription, giving you unlimited access to everything on Brilliant.▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    Iceland's 1000-Year Lava Cycle Is Back | Captains Speaking

    Play Episode Listen Later Feb 3, 2026 25:20


    Iceland… is on fire. With earthquake swarms, volcanic eruptions, and lava fountains that spew fifty to a hundred metres into the air, this tiny country is experiencing volcanic activity on a staggering scale. But the engineers of Iceland are fighting back... ▀▀▀▀▀▀

    All the Evidence We Have For Life on Mars

    Play Episode Listen Later Jan 29, 2026 60:30


    A compilation of ‪Astrum's best content about the search for extraterrestrial life on Mars. What biosignatures are scientists hunting for? Where could life be hiding? And what did NASA's Perseverance rover discover on the leopard-spotted rocks?▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    The Most Bizarre Exoplanets We've Ever Found

    Play Episode Listen Later Jan 27, 2026 50:19


    This Astrum supercut explores the most extreme exoplanets ever discovered. Discover the planet that rains iron, the "real Tatooine planet” with multiple suns, planets hotter and larger than stars, and giant mega-rings larger than Venus' orbit. Join us in the search for the strangest planets at the edge of our understanding. To those returning and new to the channel: This video is a supercut of Astrum's best exoplanet content, plus new and updated content. We've edited this into a new seamless video, remastered in 4K resolution, and re-recorded the older voiceover to match the quality of the recent episodes.▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    The New Era of Telescopes Has Begun

    Play Episode Listen Later Jan 24, 2026 68:39


    This compilation features more of Astrum's best space telescope videos. We'll explore the first ever images from Vera Rubin and Euclid, the clever design of JWST, the search for exoplanets in blurry images, and even a telescope attack.▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    Is the Hunt For Planet Nine Finally Over?

    Play Episode Listen Later Jan 22, 2026 18:05


    Have we finally found Planet Nine?Is there a massive planet, 10 times the mass of Earth, hiding at the edge of our solar system? This is Planet Nine, the solar system's greatest cold case, predicted by our models but never seen…. until now. Is the hunt finally nearing its end? In this video, we break down the evidence that might have finally located the "missing" planet.▀▀▀▀▀▀Click this link https://boot.dev/?promo=ASTRUM and use my code ASTRUM to get 25% off your first payment for boot.dev.▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    Scientists Finally Found the Truth About the Yeti | Astrum Earth

    Play Episode Listen Later Jan 20, 2026 28:24


    Does the Yeti really exist?For decades, massive footprints and chilling sightings have fueled the legend of a shaggy, humanoid giant roaming the world's most isolated wilderness. Whether known as the Yeti, the Abominable Snowman, or the Mapinguari, this elusive beast has baffled explorers and skeptics for over a century. Now, groundbreaking DNA testing of physical remains has finally uncovered the staggering truth. We're diving into the evidence to reveal once and for all what is really lurking in the mountains.▀▀▀▀▀▀

    We Keep Receiving Mysterious Signals From Deep Space

    Play Episode Listen Later Jan 17, 2026 92:55


    A compilation of ‪ videos exploring the mysterious signals we've received from deep space. From the “Wow!” signal, to mysterious radio pulses, we investigate where these signals really came from and what they mean. Could they be signs of alien life?▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    CERN Could Actually Create a Black Hole

    Play Episode Listen Later Jan 15, 2026 21:16


    Could CERN actually create a black hole on Earth?When CERN switched on the Large Hadron Collider in 2008, global panic ensued. Headlines warned this machine had the power to create a black hole that could endanger the Earth. But could CERN really create a black hole? And if they did, what would actually happen?▀▀▀▀▀▀If you love learning about science as much as I do, head to http://brilliant.org/astrum to learn for free for a full 30 days. You'll also receive 20% off a premium annual subscription, giving you unlimited access to everything on Brilliant.▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    Hubble Found Evidence of an Epic Galactic Collision

    Play Episode Listen Later Jan 13, 2026 87:55


    This is a compilation of videos featuring stunning images and discoveries from the Hubble telescope. ▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    JWST Just Captured the Birth of a Solar System

    Play Episode Listen Later Jan 10, 2026 17:54


    This is HOPS-315. The James Webb Space Telescope has peered inside a cocoon of gas and dust, revealing a spectacular event for the first time ever. We're witnessing the birth of a solar system not unlike our own, with proto-planets forming in real-time. Could this discovery finally unlock the secrets of our own solar system's origin?▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

    Earth's Inner Core Just Stopped Spinning | Astrum Earth

    Play Episode Listen Later Jan 8, 2026 23:24


    Earth's inner core started doing something strange.Deep below your feet, Earth's solid iron inner core spins differently to the rest of the planet. But scientists have noticed something strange in their measurements. Earth's inner core came to a halt. Even stranger, it started spinning backwards. What's going on at the heart of our planet? And what does it mean for us on the surface?▀▀▀▀▀▀Want to restore the planet's ecosystems and see your impact in monthly videos? The first 100 people to join Planet Wild with my code ASTRUM1 will get the first month for free at: https://planetwild.com/r/astrumearth/... If you want to get to know them better first, check out their mission fighting ocean plastic: https://planetwild.com/r/astrumearth/... ▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠A huge thanks to our Patreons who help make these videos possible. Sign-up here: ⁠https://bit.ly/4aiJZNF

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