Léna Jossé, from the Astrochemistry and Origins team, successfully defended her thesis on December 4, 2025, concerning the 3D detection of mineralogical assemblages by SR-μXCT in a sample from the Ryugu asteroid: a multi-analytical study of their formation and evolution. The research was supervised by Rosario Brunetto, Alice Aléon-Toppani, and Zélia Dionnet. She is now a PhD graduate of Université Paris-Saclay. Congratulations! Léna will remain at IAS for a few more months to finalize her research before moving on to new endeavors.
