
Comment connaît on l’âge de l’univers ? - EC
How do we know the age of the universe? - EC

How do we know the age of the universe? - EC

A Supermassive Black Hole at the center of the Milky Way! - LDDE

Exodus Ep.2 - LIVE - Q&A + Exclusive Announcement!

Discovery of a star almost as old as the Universe! - DNDE#83




The Validation of the Big Bang Theory - Conference


A 5th State of Matter Created in Space! - DNDE#82



Is the origin of the universe conceivable? Étienne Klein

Gravitational Waves - A Revolution for Astronomy? - LDDE

Phaeton: The blue asteroid that doesn't respect any rules! DNDE#81




Suburban Earth territories, extraterrestrial territories


Georges Lemaître and relativistic cosmology

Hyperion - Discovery of a cosmic giant in the early universe! DNDE#80



The cosmic microwave background and the large-scale structures of the universe by Nabila Aghanim

🕒 Time Capsules / Messages to the Future

Hubble Space Telescope - Unveiling the Mysteries of the Universe! -LDDE

The discovery of cosmic expansion Jean-Pierre Luminet presentation by Jean-Philippe Uzan

AstroNight: Searching for neutrinos and the origin of cosmic rays

Black Holes: Aurelien Barrau and Veronique Pouzard







Seyfert Galaxy & Quasar - Supermassive Black Holes

URANUS: The planet that lives up to its name!


GIANT TELESCOPES - The New Eyes of Humanity! - LDDE