Welcome to Astronomy

The Observatoire de Paris - PSL opens the site on the heights of Meudon. For all those who wish to take a breath of fresh air in an astronomical environment... this operation is made for them! In addition to a completely refurbished "Real Scale Solar System" tour, you can discover the observation instruments in use, educational workshops and conferences.

Due to health regulations and the limited number of available spots on site, it will not be possible to visit everything and participate in all the workshops.

Therefore, the tours are designed to give visitors a good overview of the research activities in astronomy and astrophysics at the Observatoire de Paris - PSL. Each tour will include a visit of an observation instrument, an educational workshop and a short lecture, all animated by scientists from Observatoire de Paris - PSL.