I give many public talks in French for a large public. A list of these talks may be found on my French site (conférences publiques).
I am presently a member of the organizing committee of the commission "communicating Astronomy with the Public" of the International Astronomical Union. I participated in two meeting organized by this commission, in Medellin (Columbia) 2016 and Fukuoka (Japan) 2018.
I also give public talks in English when invited in foreign countries. I gave a talk in Washington D.C. for the american public,  on the subject "Earth, Space and Beyond"; several talks in China, in English with simultaneous translation in Chinese, on various subjects like "The Music of the Stars"; one talk in Berlin, in English with simultaneous translation in German, etc.
Paper published in "Planetarian" about the new music of the spheres:




weekly radio chronicles on Radio Présence (in French)

Astronomy Picture of the Day (NASA)

news from Institut de Recherche en Astrophysique et Planétologie (IRAP)

news from European Southern Observatory (ESO)

news from European Space Agency (ESA)

Réalisation Axilone Multimédia