We will explore the details of the most amazing and mysterious discovery in the universe: the heaviest and closest black hole pair ever seen, and why they refuse to collide and merge.

We will learn what black holes are, how they are detected, and why they are important for understanding the evolution of galaxies and the universe. We will also learn how the astronomers discovered and measured this black hole pair, what their discovery means for our understanding of how supermassive black hole mergers are formed and observed, and why they are so elusive and hard to detect.

We will also discuss the significance and challenges of this discovery for astrophysics and cosmology, and how it sheds new light on one of the most fundamental and fascinating questions in science: how do supermassive black holes form and evolve, and how do they influence the structure and evolution of the universe?