Astronomy, space and time

Conférence de Céline Surette, le 2 octobre 2026, Observatoire de Versailles St-Quentin-en-Yvelines

Lecture by Céline Surette, October 2, 2026, Observatoire de Versailles St-Quentin-en-Yvelines

Des planètes aux galaxies : Comment nommer les corps célestes ? par J.-P. Luminet

Public PhD Defence: Cassandra Van der Sijpt

Interstellar Objects and the New Solar System | Chris Lintott

Why Does a Black Hole Look Bigger Than It Really Is?

How We’ll Actually Find Aliens

Asteroids: Cosmic Killers or Goldmines? | Strip the Cosmos | Free Documentary Space

The Entire Trip to the Nearest Star in Real Time – No Cuts (4K HDR)

IvS Seminar: Tim Lichtenberg (08/10/2026)

Un SIGNAL RADIO capté sur une EXOPLANÈTE : une première !

A RADIO SIGNAL detected on an EXOPLANET: a first!

D'où vient vraiment l'objet interstellaire 3I/ATLAS ? On a une nouvelle piste !

Where does the interstellar object 3I/ATLAS really come from? We have a new lead!

La ciencia tras la conquista. Traza tu propia historia | Ana Delia Rodríguez Ovejero

The science behind the conquest. Trace your own history | Ana Delia Rodríguez Ovejero

4K James Webb vient de passer 100 heures à observer un espace « VIDE » — voici ce qui s’y cachait !

4K James Webb just spent 100 hours observing a "VOID" space — here's what was hiding there!

Ce que le James Webb a découvert — et qui remet tout en question - DOCUMENTAIRE ESPACE

What the James Webb discovered — and which calls everything into question - SPACE DOCUMENTARY

Luminet Podcast

AI Has Poisoned Everything

Crash Course Astronomy Marathon • Full Series

Le Télescope Chandra découvre 84 objets cachés aux frontières des rayons X !

DNDE CHANDRA

Une seconde dans un trou noir = des millions d'années sur Terre - DOCUMENTAIRE ESPACE

A second in a black hole = millions of years on Earth - SPACE DOCUMENTARY

Pourquoi les Humains ne Peuvent pas Survivre dans l’Espace Profond

Why Humans Cannot Survive in Deep Space

The cycles of our Sun | Yannis Daglis | TEDxNTUA

Life May Only Be Able to Exist in this Part of the Galaxy, with David Kipping

Le Signal Wow! : 45 ans de mystère… toujours aucune réponse - DOCUMENTAIRE ESPACE

The Wow! Signal: 45 Years of Mystery... Still No Answer - SPACE DOCUMENTARY

On Silence | Silence: Perspectives From Mathematics and the Natural Sciences

Les stars du ciel en septembre 2026

The Stars of the Sky in September 2026

Every Major Blackout In History Explained Slowly (For Sleep)

La Chine A Battu Le Moteur Du F-22 Américain

China Has Beaten the Engine of the American F-22

The UFO Encounters Britain Tried to Keep Secret | The British UFO Files

Planète X — mythe ou réalité cachée aux confins du système solaire ? - DOCUMENTAIRE ESPACE

Planet X — myth or hidden reality at the edge of the solar system? - SPACE DOCUMENTARY

The Genius Who Thought Aliens Lived in the Sun

7 Impossible Ancient Structures That Still Defy Explanation | Full Documentary

This Chinese Brand I SPENT 20 Years Telling You to Avoid

The Putter That Saved Michael Utley: Lightning's Deadly Secrets

Every Confusing Thing About Neutrinos Explained Slowly (For Sleep)

The Strange Mysteries of the Moons of Mars

Mental Bulkheads: Why the Olympic Survived and the Titanic Didn't | Ryan Garney | TEDxBeverly Grove

The Ocean Was Once Worse Than Space | Full Documentary

Pourquoi nous n'avons jamais vu la plupart de nos étoiles proches a une réponse troublante

The disturbing reason why we've never seen most of our neighboring stars

Asteroids: Life And Death From Outer Space | Free Documentary Space

Observing the Circum(sub)stellar Environments and Atmospheres of the Lowest Mass Stars Brown Dwarfs