It is with great sorrow that we have learned of the passing of Götz Paschmann on the 23rd of February, at the age of 84.
It is with great sadness that we have learned that Jean-Pierre Swings passed away Monday January 16, 2023. Jean-Pierre Swings was an emeritus professor of astronomy at the University of Liège, Belgium. His scientific research was related to various fields of astrophysics connected to stars, galaxies, gravitational lensing, and space technologies.