Astronomy, space and time

Colloquium du LIRA

Plasma Based Lifeforms - Could Creatures of Fire and Lightning Exist?

Machine learning and exoplanet demographics with the TESS mission

2 Million Years of Rain The Apocalypse That Created Dinosaurs | Full Documentary

CoolSci 2026: Celebrating STScI Achievement in Astronomical Research Award Winners

Bautisse Postaire 6 décembre 2023

Bautisse Postaire 6 December 2023

La NASA enregistre des ÉCLAIRS SUR MARS qui changent notre compréhension de la planète ! DNDE 429

NASA records LIGHTNING ON MARS that change our understanding of the planet! DNDE 429

Ancient Mysteries & The Hunt For Extraterrestrial Life

3I ATLAS fait ENCORE le buzz ! - Le Journal de l'Espace #325 - Actu spatiale

3I ATLAS is making headlines again! - Space Journal #325 - Space News

Talking the Future: Science, Space, and Civilization | Live Q&A

CoolSci 2026: Presentations from STScI Postdocs

Alcubierre Drives, Antimatter Multiverses & More! | Cosmic Queries #103

Mais qui sont-ils ?

But who are they?

CoolSci 2026: Celebrating STScI Achievement in Astronomical Research Award Winners

Observons la Terre! (Les satellites géostationnaires)

Let's observe the Earth! (Geostationary satellites)

Le signal radio qui a semé le chaos dans le monde

The radio signal that sowed chaos in the world

Over 3 Hours Of Space Facts That Should TERRIFY You

Dix scénarios pour la fin du monde par Alain Riazuelo

Ten Scenarios for the End of the World by Alain Riazuelo

How Far Away Is It - 2025 Review

Rayons X sur 3I/ATLAS : Ce qu'on a découvert est sans précédent

X-rays on 3I/ATLAS: What we discovered is unprecedented

James Webb observe une des planètes les plus bizarres de la Galaxie ! DNDE 424

James Webb observes one of the weirdest planets in the Galaxy! DNDE 424

Ask Neil Anything, December 2025 | Free Patreon Exclusive

The history of space science - with Maggie Aderin-Pocock

MARS a t-elle abrité de la Vie EXTRATERRESTRE ?

Did Mars harbor extraterrestrial life?

Is Anybody out There? | Free Documentary Space

How close are we to finding life in the universe? | SLICE SCIENCE | FULL DOC

🪐Les extra-terrestres piégés sous les glaces de l'Antarctique

🪐Extraterrestrials trapped under the Antarctic ice

Alessandro Morbidelli Le système solaire et les systèmes extrasolaires ... - SLEDG 2025

Alessandro Morbidelli: The Solar System and Extrasolar Systems... - SLEDG 2025

Strange Lifeforms: The Chemistry of Alien Worlds

Did Earth Once Have a Ring System?

Cosmic Explosions | How the Universe Works | Science Channel

A Message to the Stars - The Search for Alien Contact | Free Documentary Space

Extraordinaires planètes extrasolaires, Grand entretien de Ciel et espace avec Guillaume Hébrard

Extraordinary exoplanets, a major interview with Guillaume Hébrard from Ciel et Espace.

Space science and 200 years of the CHRISTMAS LECTURES - with Dame Dr Maggie Aderin-Pocock

IvS Seminar: Yamila Miguel (11/12/2025)

Interstellar Comet 3i/ATLAS Update for December 10, 2025

Incroyable ! La première exolune vient-elle d’être détectée ? DNDE 421

Incredible! Has the first exomoon just been detected? DNDE 421

Does alien life exist? - with Nikku Madhusudhan

L'Expérience de TÉLÉPORTATION qui a très mal tourné

The Teleportation Experiment That Went Very Wrong

The RNA World: Sugars and Mysterious Gum Found in the Asteroid Bennu