Communiqués de presse de 2023
Page 1 - results 1 to 8
Pulsar emits highest-energy radiation ever observed
On Thursday, October 5, 2023, a press alert appeared in Nature Astronomy about recent work by Arache Djannati-Ataï, a CNRS researcher at the Laboratoire...
The revisited mass of the Milky Way is much smaller than expectations from cosmology
Thanks to the latest Gaia satellite catalogue from the European Space Agency (ESA), an international team led by astronomers from the Paris Observatory – PSL...
Université PSL wins 11 million euros in the 2023 Pôles Universitaires d’Innovation (PUI) call for proposals
On Monday July 10, Sylvie Retailleau, French Minister for Higher Education and Research, chose the PSL University campus to announce the winners of the Pôles...
Pulsars: a new window for observing gravitational waves
As part of a global network dedicated to pulsar observation, a European consortium published on June 29, 2023 in the journal Astronomy and Astrophysics a...
Why is the Solar System so stable?
The long-term orbital stability of the inner planets in our Solar System is still an open problem: the orbits of Mercury, Venus, Earth, and Mars are highly...
The Moon opens its heart for the first time
Fifty years after Apollo 11 paved the way for the first studies of the Moon, a team of scientists from CNRS, Université Côte d’Azur, Observatoire de la Côte...
Detection of distant gas clouds containing traces of the first stars
In the framework of an international collaboration, a researcher from Observatoire de Paris - PSL at GEPI (Observatoire de Paris - PSL/CNRS) discovers that...
Improbable discovery of a ring around the transneptunian object Quaoar
Would Édouard Roche (1820 - 1883) have been mistaken?
An international team, involving French researchers from the Observatoire de Paris - PSL, Sorbonne...