News
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Administrative news
Published on 10 March 2026
The Paris Observatory - PSL, in solidarity with the national campaign “A Daffodil Against Cancer”
The staff of the Paris Observatory - PSL are rallying to fight cancer by participating in the connected challenge of the daffodil race, organized as part of...
Highlights
Published on 19 February 2026
The largest radio map of the sky reveals the Universe in unprecedented detail
An international team comprising researchers from the Paris Observatory - PSL and the CNRS has released the largest and most detailed radio image ever...
Administrative news
Published on 11 February 2026
International Day of Women and Girls in Science: the influence of an astrophysicist as an example
On this February 11, 2026, as we celebrate the International Day of Women and Girls in Science, the Paris Observatory – PSL is delighted to count among its...
Highlights
Published on 9 February 2026
The small moon Enceladus shapes Saturn’s environment over record distances
An international scientific team led by a scientist from the LPP and involving researchers from the Paris Observatory - PSL, has revealed, based on data from...
News from the labs
Published on 5 February 2026
Origin, evolution, and fate of Titan’s polar clouds
In an article published in the journal Nature Communications on December 4, 2025, a French scientific team led by a researcher from the Paris Observatory -...
Highlights
Published on 3 February 2026
NenuFAR is now beating strongly
At the start of 2026, the core of the NenuFAR radio telescope in Nançay, co-financed by the Île-de-France Region, France, was completed, marking a major...
Administrative news
Published on 2 February 2026
Philippe Stée elected president of the Paris Observatory – PSL
On Friday, January 30, 2026, Philippe Stée was elected President of the Observatoire de Paris - PSL at a plenary meeting of the institution. On March 13, he...
Highlights
Published on 29 January 2026
An unprecedented signal around HD 206893 B: an exomoon candidate revealed by high-precision astrometry
A study led by a researcher from the Paris Observatory-PSL within the Laboratory for Instrumentation and Research in Astrophysics (LIRA - CNRS / Sorbonne...
Administrative news
Published on 27 January 2026
Names of female scientists soon to be inscribed on the Eiffel Tower
On Monday, January 26, 2026, the names of the 72 female scientists who will be engraved on the Eiffel Tower in 2027 were unveiled, alongside the 72 male...
Press releases
Published on 27 January 2026
The detection of radio bursts from stellar and exoplanetary systems
Building on the expertise of researchers at Paris Observatory - PSL, CNRS and Sorbonne University, an international team has developed a novel analysis...