HJAC 2021
The Heidelberg Joint Astronomical Colloquium (HJAC) is organized jointly by the six astronomical institutes in Heidelberg, namely Astronomisches Rechen-Institut (ARI), Institut für theoretische Astrophysik (ITA), Landessternwarte (LSW), Max-Planck Institute für Astronomie (MPIA), Max-Planck Institut für Kernphysik (MPIK), and the Heidelberg Institute for Theoretical Studies (HITS).
Details on the program can be found at http://www.physik.uni-heidelberg.de/hephysto/index.php?s=event&id=1.
There is a special HJAC youtube channel you can visit. This will always feature the most recent talks plus all previous ones. There is a possibility to subscribe to this channel.