Cosmology and the universe

Exploring The Multiverse

PhySU Colloquium - Exploring Cosmology Behind Lambda CDM: Ultralight Axion Cosmology and KSV effect

Ce que vous ne savez pas sur le passé de notre Univers...

What you don't know about the past of our Universe...

4 Cosmic Glitches That BROKE Physics | Space Documentary 2025

Experto en Astrofísica y Matemáticas: Lección Magistral sobre el Universo | Dr. Emili Elizalde

Expert in Astrophysics and Mathematics: Master Lesson on the Universe | Dr. Emili Elizalde

Life in Methane Oceans: Could Aliens Evolve on Titan-like Worlds?

We Asked the Universe the Big Questions… and Got Terrifying Answers

Pourquoi personne ne comprend cette énigme de l'univers ? (l'axe du mal...)

Why does no one understand this riddle of the universe? (the axis of evil...)

Et si nous étions tous des martiens ? (Panspermie)

What if we were all Martians? (Panspermia)

Katie Mack on How the Universe Ends | Perimeter Institute Public Lecture

How the Universe Ends: Dr. Katie Mack Public Lecture

Cette théorie expliquerait tout : Dirac Milne, par Gabriel Chardin

This theory would explain everything: Dirac Milne, by Gabriel Chardin

Answering Questions About Virtual Particles, Moon Bases & Negative Gravity

Feudal Futures: Knights & Nobles in the Space Age

Jim Al-Khalili Explains, What If The Universe Has No End?

Dispatches from the Hidden Universe - Sarah Shandera

Peut-on vraiment voir l’origine de l’univers ?

Can we really see the origin of the universe?

Hidden Universes: Rethinking the Math of Cosmology

Antimatière et gravité, un nouveau modèle cosmologique par Gabriel Chardin

Antimatter and gravity, a new cosmological model by Gabriel Chardin

L'Homme qui a repoussé les limites de l'univers… (Edwin Hubble)

The Man Who Pushed the Limits of the Universe… (Edwin Hubble)

Could We Accidentally Destroy the Universe?

Are They Portals to Another Universe? #sciencedocumentary

On s’est trompés sur la MATIÈRE NOIRE (voilà pourquoi)

We were WRONG about the UNIVERSE (here’s why)

Let's Journey to the Largest Thing Possible. (Part 2 of 2) #sciencedocumentary

The 10 Best Great Filters That Could Explain the Fermi Paradox

Cosmic Webs: The Invisible Skeleton of the Universe | The Sleepy Scientist

L'univers dans lequel le futur pourrait précéder le passé… (l'univers de Gödel)

The universe in which the future could precede the past… (Gödel's universe)

🪐Où est le bord de l'Univers ?

🪐Where is the edge of the Universe?

Probing the Early Universe Using GW Observations (Lecture 2) by Chiara Caprini

James Webb a découvert une nouvelle ANOMALIE COSMIQUE ! - Le Journal de l'Espace #304 - Actu espace

James Webb has discovered a new COSMIC ANOMALY! - Space Journal #304 - Space News

Cosmography Using GW Standard Sirens (Lecture 1) by Surhud More

Answering Questions About Our Flat Universe, If the Milky Stopped Rotating & More

Is There Evidence For a Vast Multiverse?

Espacio de 'de Sitter': ¿el futuro inevitable del universo?

De Sitter Space: The Inevitable Future of the Universe?

Can We Comprehend the Size of the Universe? | The Sleepy Scientist

The Beginning and End of the Universe | How the Universe Works | Science Channel

Is The Universe Already Ending?

What really happened during the Big Bang? - with Niyayesh Afshordi

L’Homme qui a percé les mystères des premiers instants de l’univers… (Stephen Hawking)

The man who unlocked the mysteries of the universe's earliest moments… (Stephen Hawking)

The Sleepy Scientist | How to Simulate a Universe