The recent discovery of a binary system containing an extremely rare object, the most massive black hole (apart from SgrA*) ever detected in our Galaxy, calls into question the models for the...
Scientists were aware there was a huge object hidden at the centre of the Milky Way, and they also knew it had no hair. The EHT collaboration has now obtained the very first image of Sagittarius A*,...
This year’s CNRS Gold Medal has been awarded to Françoise Combes. Her work as an astrophysicist has enabled her to identify molecules in the far reaches of the Universe and unveil the secrets of...
The Gaia mission team unveiled its catalogue of celestial bodies in our galaxy in September 2016. This colossal inventory charts the positions and luminosities of over 1 billion objects in the Milky...