![Un système tout proche avec 5 planètes rocheuses [DNDE Live]](https://i.ytimg.com/vi/0Z6QR77hTyc/maxresdefault.jpg)
Un système tout proche avec 5 planètes rocheuses [DNDE Live]
A system very close by with 5 rocky planets [DNDE Live]
Thema PG
![Un système tout proche avec 5 planètes rocheuses [DNDE Live]](https://i.ytimg.com/vi/0Z6QR77hTyc/maxresdefault.jpg)
A system very close by with 5 rocky planets [DNDE Live]


Suddenly, Betelgeuse's brightness collapsed! By Pierre Cruzalèbes.

The gravitational SHIELD that PROTECTS the Earth

Incredible: James Webb discovers his first exoplanet!

ELT: The telescope of all superlatives! By Marc Cayrel (ESO)



The LSST of the Vera C. Rubin Observatory will revolutionize astronomy. With Cécile Roucelle






![On connaît enfin l'origine des coulées noires martiennes ! [DNDE Live]](https://i.ytimg.com/vi/1I0n8QZdY-w/maxresdefault.jpg)
We finally know the origin of Martian black streaks! [DNDE Live]


Could Life Have Appeared Elsewhere? By Hervé COTTIN




The true nature of the THREE-BODY PROBLEM - On Se l'Demande #150 - Le JDE


Habitability of planets with the JWST by Martin TURBET


An 18KM layer of diamond in the planet Mercury? DNDE 392




![James Webb détecte une biosignature dans l'atmosphère d'une exoplanète [DNDE Live]](https://i.ytimg.com/vi/tP90090tgMg/maxresdefault.jpg)
James Webb detects a biosignature in the atmosphere of an exoplanet [DNDE Live]


A new ANOMALY spotted by James Webb explained - The Space Journal #284 - News



Will ALIENS understand our messages?


James Webb Detects Oxygen 13 Billion Light Years Away! Space Journal #283 - News
![Curiosity découvre les plus longues molécules organiques jamais trouvées sur Mars ! [DNDE Live]](https://i.ytimg.com/vi/R7d0h0wUON0/maxresdefault.jpg)
Curiosity discovers the longest organic molecules ever found on Mars! [DNDE Live]
