News

A moment of scientific and cultural exchange between LIRA and young Hong Kong talent in training in the fields of artificial intelligence and intelligent...

In two articles published in April 2025 in the journal Astronomy & Astrophysics and in June 2025 in Nature Astronomy, an international team led by...

As part of a long-standing cultural partnership, the Paris Observatory and the Hauts-de-Seine Departmental Council have worked together to offer enriching...

Arnaud ZASLAVSKY will defend his HDR (Habilitation à Diriger des Recherches), entitled "Physical processes in the interplanetary medium", on Tuesday 17 June...

On Monday 12 May 2025, planetary scientists Bruno Sicardy and Alain Doressoundiram, members of the LIRA at the Observatoire de Paris-PSL, took part in France...

It is with great emotion that we pass on to you the sad news of the death of Monique Pick on the night of 2 to 3 May 2025 at the age of 91.

"Observatoires astronomiques - Balade dessinée de Paris en Provence" is the new travelling exhibition put on by the Paris Observatory, available free of...

Using the NASA/ESA Hubble Space Telescope, an international team led by astronomers from the LIRA - Observatoire de Paris-PSL, has used an innovative...

Observatoire de Paris, its departments and laboratories (including LIRA) took part in the Science inFuze Festival at Hangar Y, in Meudon, on 29, 30 and 31...

For almost 40 years, Isabelle Bualé has kept a watchful eye on the sun at the Paris-PSL Observatory, making daily observations and archiving images collected...