2nd UNDARK workshop

The 2nd UNDARK workshop will be held at the Instituto de Astrofísica de Canarias (IAC) during 28 September - 2 October 2026 . This workshop will focus on astrophysical probes of fundamental questions related to the dark universe, with a specific emphasis on gamma-ray observations and the high-energy Universe. The meeting is organized in the context of the UNDARK project and it aligns with the observational and instrumental expertise of the IAC in high-energy astrophysics, including experiments such as CTAO, ASTRI, MAGIC or AMS. Topics of Discussion The workshop will cover a range of cutting-edge topics in gamma-ray astronomy and their implications for dark sector physics, including: Observat