Today the American (NASA), European (ESA), and Canadian (CSA) space agencies released the first colour images and spectroscopic data from the James Webb Space Telescope (JWST). Coordinator of one of...
The relation between matter and antimatter has puzzled scientists and sparked experiments on a gigantic scale. The physicist Marie-Hélène Schune explains.
Although its existence has been suspected for more than seventy years, the hunt for dark matter continues, as physicists around the world attempt to track it down. Or are they all just chasing an...
With their small size of several tens of centimeters and relatively low cost, nanosatellites—known as “CubeSats”—open up new scientific vistas. PicSat, launched on January 12, will be the first such...
Schrödinger’s cat, a thought experiment in quantum mechanics, points to the possibility of parallel universes. Physicist Aurélien Barrau believes that one day, it will be possible to devise...
A few months after the first detection of gravitational waves, the success of the Lisa Pathfinder mission paves the way for an ambitious space project that will make it possible to observe the...