The Indian Institute of Astrophysics (IIA) is a premier autonomous research institute dedicated to astronomy, astrophysics, space sciences, and related advanced scientific studies. Established in 1971, the institute functions under the Department of Science and Technology (DST), Government of India. IIA traces its origins to the historic Madras Observatory, founded in 1786, making it one of the oldest astronomical research traditions in Asia.

Headquartered in Bengaluru, Karnataka, IIA conducts cutting-edge research in solar physics, stellar astronomy, galactic and extragalactic astrophysics, cosmology, astronomical instrumentation, space astronomy, and observational astronomy. The institute operates several world-class observatories, including facilities at Kodaikanal, Hanle (Ladakh), and Gauribidanur. It plays a significant role in national and international astronomy missions and collaborates with leading scientific organizations worldwide.

IIA offers an intellectually stimulating and research-driven environment for scientists, engineers, astronomers, researchers, technical professionals, and administrative personnel. The institute is renowned for its contributions to astronomical discoveries, telescope development, and scientific innovation.