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An occultation by Ganymede on October 14, 2025 Observatoire de Paris

The total lunar eclipse of 7 September 2025 Observatoire de Paris

International Symposium in Metallomics (ISM-10) ENS-PSL

Primitive meteorites : a new study explains why they are so rare on Earth Observatoire de Paris

Atypie-Friendly programme ENS-PSL

France delivers MIRS infrared imaging spectrometer for Japanese MMX space mission Observatoire de Paris

A radically new view of dwarf galaxies surrounding the Milky Way Observatoire de Paris

Astrophysics of the future : Observatoire de Paris-PSL, CNRS and their partners ready to take up the challenge Observatoire de Paris

A new astronomical solution for the calibration of a geological time scale Observatoire de Paris

The mass of the Andromeda galaxy is revised downwards Observatoire de Paris

Three centuries of women astronomers : Dorothea Klumpke Observatoire de Paris

two vice-presidents re-appointed Observatoire de Paris

Could this be the first radio signal detected from an extrasolar planet ? Observatoire de Paris

Eric Gourgoulhon, CNRS silver medallist Observatoire de Paris

Muquans validates its quantum gravimeter Observatoire de Paris

MOSAIC, the Multi-Object Spectrograph of the European Extremely Large Telescope (E-ELT) Observatoire de Paris

Solar eruptions are continuously eroded and regenerated Observatoire de Paris

Chemistry at Oxide/Water Interfaces: The Role of Interfacial Water ACS Publications

Detection of triply deuterated ammonia : the first triply deuterated molecule in the interstellar medium Observatoire de Paris

Discovery of a record-mass stellar black hole in our Galaxy Observatoire de Paris

AstroGeoFit revolutionizes the reading of Earth’s deep time Observatoire de Paris

The new definition of the astronomical unit : exactly 149 597 870 700m Observatoire de Paris

The Academy of Sciences Descartes-Huygens prize has been awarded to François Hammer of the Paris Observatory Observatoire de Paris

Pulsars : a new window for observing gravitational waves Observatoire de Paris

Presence of a "young" ocean under the Mimas ice sheet Observatoire de Paris

Most massive stellar black hole in our galaxy found Eso.org

Molecular Simulation of the Impact of Defects on Electrolyte Intrusion in Zeolites ACS Publications

The gravitational wave background : a new step towards its detection Observatoire de Paris

Winner of the 2024 EGU Young Researcher Medal Observatoire de Paris

Athena Coustenis receives the EGU Jean Dominique Cassini 2023 medal Observatoire de Paris

The revisited mass of the Milky Way is much smaller than expectations from cosmology Observatoire de Paris

CTAO becomes a European Research Infrastructure Consortium Observatoire de Paris

Exo4Edu : heading for implementation ! Observatoire de Paris

European EPTA consortium wins Royal Astronomical Society award Observatoire de Paris

Modeling the Electronic and Optical Properties of Lead-Based Perovskite Materials: Insights from Density Functional Theory and Electrostatic Embedding | The Journal of Physical Chemistry C ACS Publications

International LOFAR Telescope evolves into European consortium Observatoire de Paris

Help Euclid scientists classify galaxies... Observatoire de Paris

Solar Orbiter’s first views of the Sun Observatoire de Paris

CLONETS-DS Observatoire de Paris

Polytechnique Montréal signs general agreement with Université PSL in France Polytechnique Montréal

Chameleon pulsar takes astronomers by surprise Observatoire de Paris

Professor Panos Koutrakos - Lexis®PSL EU Law - The European Court of Justice affirms the legality of mechanism that restricts access to EU budget for Member States that violate the rule of law (Hungary v Parliament and Council, Poland v Parliament and Co Monckton Chambers

Reinhard Gentzel, Nobel Prize in Physics 2020 Observatoire de Paris

Learning to Cut, Bandage and Cure ENS-PSL

Defect Engineering for Quantum Grade Rare-Earth Nanocrystals ACS Publications

PSL University evening classes: cultivate your evenings Sortir à Paris

Institut Curie partners with Google to advance cancer research and treatment using AI Institut Curie - Espace presse

First discovery of an exoplanet by SPHERE Observatoire de Paris

ROSETTA - First images of the comet 67 P Observatoire de Paris

Jean Schneider, record keeper of the extrasolar planets Observatoire de Paris

Discovery of the role of a brain regulator involved in psychiatric illnesses Inserm

The formation of the Andromeda galaxy finally elucidated Observatoire de Paris

New living quarters for the Saint-Véran Observatory Observatoire de Paris

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