We are pleased to announce the 2nd International Conference on Gravitation, Astrophysics and Cosmology (ICGAC2026), which will be held from April 16–18, 2026, in Paris, France. ICGAC2026 aims to bring together leading researchers, scientists, and students from around the world to share the latest advancements and research findings in the fields of gravitation, astrophysics, and cosmology. The conference will feature keynote talks by renowned experts, sessions on cutting-edge topics such as Gravitation Physics and Lensing, Applied Relativity, Solar and Stellar Physics, Applied Physics, and Neutrino Cosmology, as well as opportunities for networking and collaboration. With a vibrant mix of academic