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The true Scale of the Universe – How Big is the Universe? | Space Documentary 2026

Education

Have you ever wondered what the smallest or the biggest thing that exists in the universe is? This documentary explores the vastness and complexity of the universe, offering a compelling universe size comparison that highlights the true how big is the universe. Through striking visuals, we journey from subatomic particles to the largest structure in the universe, providing a unique perspective on the cosmic scale. Join us on a journey through the cosmos in this Space Documentary 2025 as we explore the true Scale of the Universe #space #universe #spacedocumentary Credits: NASA ESA: https://www.esa.int/ESA_Multimedia/Im... ESO: https://www.eso.org/public/videos/arc... 🔔Subscribe for more space adventures and hit the like button to support our journey through the stars! TIMESTAMPS – 00:00 - Introduction 04:58 - Chapter 1 The Quantum World 23:16 - Chapter 2 The Stellar Neighborhood 41:10 - Chapter 3 Galaxies, Immeasurable Distances 01:00:00 - Chapter 4 The Universe 01:18:15 - Ending

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agathe_marion
agathe_marion 2 days ago

Already I am standing at the edge of the universe, looking back with my imagination.

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hakanhenk747 2 days ago

Thanks to YouTube

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enzogabriel_pacheco 2 days, 16 hours ago

If you can accept without prejudice the existence of GOD then the question of how large the universe is or how small the smallest particle is does not matter. GOD is the way the truth and the life and all things in the Universe was created by GOD and all questions in the Universe GOD is the source for the answer. Seek GOD and GOD will answer all questions but without GOD the answers to questions will always be elusive.

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pietrawhisper21 2 days, 20 hours ago

Explain "Endless" Universe?

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kristopherhart294 3 days, 4 hours ago

Great exploration. Good presentation ❤

hannahrichardson856
hannahrichardson856 3 days, 7 hours ago

absolute cinema

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marcelladörschner483 3 days, 12 hours ago

and He made the stars also.

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anastasiegermain638 3 days, 14 hours ago

When I look at everything I see perfection, in this perfection I see God. Such beautiful intention. As a child I used to find bird feathers, looking very closely, they were so incredible... Someday when I've shed this Mortal coil I believe I will understand more than the human mind can comprehend. I believe my loving Creator will take pleasure in showing me , all the Wonders and why they exist...

helena_novais
helena_novais 3 days, 15 hours ago

Our (observable) universe appears to be flat in the same way that the earth appears to be flat from the surface. This more recent theory is that our (observable) universe and its actual size is more like the equivalent to an atom in our (observable) compared to the actual size of our (observable) universe explains why our (observable) universe appears to be flat. Which I like to call our Megaverse. And a Megaverse is more likely a continuum due to its massively behemoth and incomprehensible size. Even though the matter in our (observable) will eventually fade and phase into other forms of energies and forces over vast periods of time, as other random areas of our Megaverse will do the same, our Megaverse being a continuum would change its chemistry, but remain as a Megaverse because of the massively behemoth and incomprehensible size.

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amanda.knight 3 days, 16 hours ago

The world's biggest star exists in GALAXY OBD42FRETB3TODODO, it is 900000000000000 × π sqare miles

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manyadaylight5 3 days, 19 hours ago

No specific religion or belief - I am infinitely grateful to have this wonderful window of time assigned to me.

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dalton_gentry 3 days, 21 hours ago

I’ve watched this twice already. It’s hard to believe most of it. Just because of the massive numbers of size and distance of everything we know. But who am I to say this is all fake. Fascinating video.

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daniel_garcia 3 days, 23 hours ago

............................"UNIVERSE" = 'DUST" & NETWORK's of 'DUST' & "GHOSRLTY' of ........ 'SILENT"........& ............................Scale =( E = M C 1/2) !!

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brittany.gutierrez 4 days ago

سبحان الله

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jilllewis330 4 days, 2 hours ago

KUDOS, this gotta be one of the greatest VIDEO EVER MADE on the subject of the cosmos....very INTJ of you. Thank you.

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adán.cuellar 4 days, 3 hours ago

No one can pronounce "24 trillion"? For longer numbers, sure, it makes sense, but this wasn't a good example.

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danielle_medina 4 days, 4 hours ago

One funny thing is that we have no idea how big the actual universe is..only the part we can see. It could be infinite. It's like standing in a field on a planet that could literally be of any size (and you have no way of knowing) and going on about how many blades of grass there are in the field you're standing in.

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daniela_campos 4 days, 14 hours ago

humans cannot imagine the size of our Sun,let alone the biggest sun,biggest Quasar,Galaxy

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rosaaltamirano467 4 days, 16 hours ago

God is the Creator.....🙏

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michelle.ortega 4 days, 16 hours ago

سبحان الله الخالق