PREDNASAJUCI / LECTURER : Zuzana Kaňuchová (1) Astronomical Institute, Slovak Academy of Sciences, 059 60 Tatranská Lomnica NAZOV / TITLE : Some of the sulfur-related astrochemistry projects (completed and ongoing) ABSTRAKT / ABSTRACT : We present some of the experimental studies related to sulfur chemistry in various space environments - from interstellar matter to small icy bodies in the Solar system. Experiments, in situ and ex situ measurements were performed in three different laboratories - ATOMKI in Debrecen (Hungary), ASTRID2 at Aarhus University (Denmark) and Institut d'Astrophysique Spatiale, Université Paris-Saclay (France). The studies focus on the physico-chemical processes induced by ionising radiation in ice samples and minerals under specific energy-transfer regimes. Processes were monitored in situ and ex situ by spectroscopic techniques (infrared, VUV photoabsorption, Raman). Motivation, experimental design, results, and future plans are all presented.