XVIIIth Hvar Astrophysical Colloquium 2025

thumb XVIII HAC 2025The XVIIIth Hvar Astrophysical Colloquium, titled “From the Sun to the Heliosphere and Beyond”, organized by the Hvar Observatory, Faculty of Geodesy, University of Zagreb will be held from 15–19 September 2025 at Hotel Amfora in Hvar, Croatia. This meeting held every two years in Hvar gathers international researchers to discuss advances in solar and heliospheric physics, space weather, and space climate. Sessions cover a wide range of topics, from the solar photosphere, chromosphere and corona to heliospheric processes and exoplanetary environments.

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