This intensive week-long workshop immerses participants in the exceptional collections of the Bibliothèque nationale de France and the Observatoire de Paris. The program offers a unique triad of learning experiences centered on physical manuscripts, cutting-edge digital tools and the history of collections in both institutions. This second edition of the training week will be focusing on the physical/cosmological and astrological aspects of different theories and practices of astral sciences. Send your CV (1 p. max) and a letter of motivation (2 pp. max) to support your application at the latest on January 30, 2026. Selection results will be communicated on February 18, 2026 and participation will need to be confirmed by February 27, 2026. societastoriadellascienza.it