This is the 2nd UNDARK workshop, to be held in 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.

Main website: https://meetings.iac.es/astrodarkgamma

UNDAR