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Solar System
12.16.2020
On the night of 5-6 December, a very special package landed in the South Australian desert region of Woomera. It contained samples of dust brought back from asteroid Ryugu, after a long journey by...
Article
02.25.2019
Will Europe take part in the next space mission to Uranus and Neptune? To discuss the issues and technical questions that such a mission entails, Olivier Mousis, a specialist in planetary formation,...
Article
10.17.2018
Known since antiquity, Mercury has not yet delivered all its secrets. The international mission BepiColombo will study the planet's surface and compare its magnetic field with that of the Earth.
Article
05.21.2018
The quirky behavior of an asteroid that goes against the flow of most other celestial bodies in our Solar System prompted a French-Brazilian scientific duo to delve into its origins. And discover an...
Article
03.02.2016
Less than a month after US astronomers postulated the existence of a ninth planet in the Solar System, a French team managed to halve the possible search area. One of the researchers responsible for...
Opinion
02.04.2016
The scientific world is in turmoil, our Solar System could have a new ninth planet. Historian of science at the CNRS, Denis Guthleben revisits this announcement in light of the recent, and not so...