Black Holes Inside and Out, August 26-30 2024, Copenhagen
The gravitational physics landscape has been evolving rapidly, driven in good part by our ability to study strong-field regions, in particular black holes. Black holes are the most amazing macroscopic objects in the universe. According to Einstein’s General Relativity, their exterior is extremely simple, while their interior holds the failure of the underlying theory. There are thus strong reasons to tests black hole spacetimes, an endeavor made possible by gravitational-wave astronomy. Black hole physics is an active field of research, which witnessed a number of important results in the last few years.