On 14 September, 2015, the international LIGO/Virgo collaboration detected the very first gravitational wave signal, a tiny distortion of spacetime predicted by Einstein, in this case produced by the merger of two black holes. The CNRS astrophysicist Marie-...
Why is the outermost part of the Sun's atmosphere, the corona, so much hotter than its surface? Ten years after formulating a hypothesis based on a numerical model, CNRS researchers have now used direct observations of the star's surface to confirm...
With large-scale observation campaigns, innovative data analysis methods and theoretical advances on all fronts, astrophysics and cosmology are entering a high-precision era with the potential to unravel many of the unsolved mysteries of the Universe....
During his “miraculous year” 120 years ago, Albert Einstein explained the photoelectric effect, laying the foundations of quantum mechanics. The historian of science Christian Bracco provides an insight.
Successful landing for the OSIRIS-REx mission capsule containing samples taken from the asteroid Bennu in 2020. Re-read our interview with Patrick Michel, CNRS astrophysicist involved in OSIRIS-REx...
The LSST, or Large Synoptic Survey Telescope is about to conduct a 10-year survey of the sky. It will deliver a 500 petabyte set of images and data products that will address some of the most...
On February 10, the European spacecraft Solar Orbiter will launch and head for the Sun, with the aim of unravelling some of the mysteries surrounding the physics of our star.