Lessons, promises, and innovations in synergistic astrophysics

The discovery of gravitational waves and their synergistic signatures has opened immense opportunities for astrophysics. Significant advancements in gravitational-wave detector technology, both on Earth and in space, along with progress in electromagnetic and neutrino observatories, have rapidly expanded our understanding of the cosmos. In this talk, I will explore how this wholistic approach has emerged, leading to deep understanding and unexpected breakthroughs. I will share cohesive narratives that highlight the lessons, promises, and innovations and the resulting scientific impact that arose from comprehensive multisensory multimodal integration of data from gravitational-wave, neutrino, and electromagnetic observatories.