Le CNES et de nombreuses équipes scientifiques françaises sont associées aux expériences de Mars Express, lancée vers la planète Mars le 2 juin prochain. Cette sonde de l’ESA emportera notamment les ...

Was there ever life on Mars? Planetary scientists think there could have been but there hasn't been any direct evidence. After years of roaming Mars, NASA's Perseverance rover saw spots on Mars rocks.

Did Mars' water escape underground, where it dwells today in vast amounts? Some scientists aren't so sure. Scientists are confident Mars was once abundant with water, as seen in massive flood-carved ...

Mars’s atmosphere may have once been hundreds of times thicker than it is today, acting as a blanket that protected it from frequent asteroids that ravaged other planets. While the sun and most ...

A long time ago, life left microscopic signatures on Mars — or did it? That's the question NASA scientists have worked for years to answer. On Wednesday, NASA researchers said the answer might be in a ...

Elon Musk, who is juggling his Tesla and SpaceX leadership with DOGE, said in a post on X he wants to send rockets to Mars by the end of 2026, followed by rockets carrying humans between 2029 and 2031 ...

Le mois de mars est dédié à la lutte contre le cancer colorectal, troisième cancer le plus fréquent chez l’homme et deuxième ...