Episodes

  • We've Been Receiving Another WTF Radio Signal From an Object 1,000,000 LY Wide
    Oct 7 2025

    The discovery of “Odd Radio Circles” in deep space has scientists stumped.


    ▀▀▀▀▀▀Astronomers are captivated by a new cosmic mystery: strange, glowing circles in space that defy all explanation. Known as "Odd Radio Circles", or ORCs, these colossal structures are a million light-years wide and are changing everything we thought we knew about the cosmos. In this video, we’re delving into the leading theories to explain where these giant rings came from.


    ▀▀▀▀▀▀If you love learning about science as much as I do, head to http://brilliant.org/astrum to start for free. 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.com⁠
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    27 mins
  • The Star Explosion So Powerful, We Felt It 2 Billion Light Years Away | Astrum Sleep Space
    Oct 2 2025

    The Brightest Explosion of All Time (B.O.A.T) could explain how the universe's heavy elements are formed.


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    32 mins
  • You've Never Seen Volcanoes Like This Before
    Sep 30 2025

    This Astrum compilation dives into the explosive secrets of cosmic volcanoes, exploring a journey of fire and ice that spans the entire solar system. Learn about the most extreme geological forces in the solar system, from sulphurous magma outbursts on Io, to the devastating underwater eruption of Tonga on Earth, and the shocking cryovolcanic plumes on distant moons like Enceladus and Triton. Discover the surprising ways these explosive events shape worlds, from the smallest moons to our home planet.
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    44 mins
  • This Is the Most Extreme Planet in the Solar System
    Sep 25 2025

    Ready to explore the most extreme planet in our solar system? This Astrum video dives into the incredible secrets of Mercury, a world of scorching heat and freezing cold. Learn why a day on this tiny planet lasts longer than a year, and the other surprising discoveries uncovered on this secretive world.


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    1 hr and 48 mins
  • Dune Is One of the Most Scientifically Inaccurate Sci-fis of All Time | Astrum Sleep Space
    Sep 23 2025

    Astrum explores the scientific truth behind Dune.

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    Click the following link to get your Manta Sleep mask and support the channel: https://bit.ly/4ibgC3s. You can also get 10% off with code ASTRUM.

    ▀▀▀▀▀▀Astrum's newsletter has launched! Want to know what's happening in space? Sign up here: ⁠https://astrumspace.kit.com⁠
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    32 mins
  • We Finally Have Evidence of Ancient Oceans on Mars
    Sep 18 2025

    China’s Zhurong rover has found evidence of ancient oceans on Mars.

    Mars might once have had the most beautiful beaches in our solar system. For decades, the idea of ancient Martian oceans has been a theory, but now, a stunning new discovery has changed everything. The Zhurong rover has uncovered the first definitive proof of a long-lost ocean on Mars, complete with waves and tides. This discovery is fundamentally reshaping our understanding of the Red Planet, and could finally guide us to where we might find signs of life beyond Earth.▀▀▀▀▀▀

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    19 mins
  • The Giant Waves Scientists Refused to Admit Exist | Astrum Earth
    Sep 16 2025

    The ocean holds a secret more terrifying than any monster.

    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 ASTRUM9 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 project cleaning up one of Europe’s most polluted rivers in Albania: https://planetwild.com/r/astrumearth/m27⁠
    ▀▀▀▀▀▀Imagine a force so powerful it can capsize the largest ships, yet it was dismissed as a myth for centuries. We're exploring the real science behind rogue waves, the mysterious giants of the open ocean. Uncover how these colossal walls of water form and pose a deadly threat to anyone in their path. Could you witness one and live to tell the tale?

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    26 mins
  • A Gentle Journey From Quantum to Infinity | Astrum Sleep Space with R. Deamer
    Sep 11 2025

    This Astrum Sleep Space video is narrated by Rhiannon Deamer. Journey with us through the vast scales of the cosmos, exploring everything from the smallest quantum particles, to planets, galaxies, and the largest structures in the universe.

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    37 mins