The International Centre for Theoretical Sciences (ICTS) is a premier research institution based in Bengaluru, India, dedicated to advancing knowledge in the physical and natural sciences. Committed to academic freedom, diversity, and inclusiveness, ICTS offers a range of programs and initiatives aimed at fostering scientific research and education. Among its offerings are graduate courses, a postdoctoral program, and specialized summer research opportunities that cater to both local and international students.

ICTS organizes numerous academic events, including distinguished lecture series such as the Infosys-ICTS Chandrasekhar and Ramanujan Lectures, and outreach programs focused on science education for schools. The center also engages in collaborative research efforts across various fields, including astrophysics, biological physics, and applied mathematics. With a rich history and a vibrant community of faculty and students, ICTS serves as a hub for scientific exploration and innovation, encouraging interdisciplinary approaches to solving complex scientific challenges.