Dr. J.C. Bhattacharya, a renowned Indian astrophysicist, is credited with initiating SETI research in India and establishing the country's first SETI program in the 1980s.

The Giant Metrewave Radio Telescope (GMRT), located near Pune, Maharashtra, is a prominent Indian facility dedicated to SETI observations and other astronomical research.

IIT Bombay has made notable contributions to the development of signal processing algorithms specifically tailored for SETI, enhancing the sensitivity and efficiency of extraterrestrial signal detection.

Astrosat, India's first dedicated astronomy satellite, carries instruments capable of detecting exoplanets and studying their atmospheres, contributing to the search for signs of extraterrestrial life.

Dr. Abhijit Chakraborty, an Indian astronomer, led the team that discovered the exoplanet Kepler-452b, which is located in the habitable zone of its host star and considered a potential candidate for harboring life.

ISRO is the primary organization in India responsible for space research and exploration, including initiatives related to extraterrestrial life communication technologies.

Dr. Jayant Narlikar, an eminent Indian astrophysicist, is renowned for his research on panspermia, proposing that life on Earth may have originated from elsewhere in the universe.

The National Centre for Astrobiology (NCAB) is a prominent Indian research center dedicated to studying the origin and evolution of life in the universe, including the search for extraterrestrial life.

Dr. R. Chidambaram, a renowned Indian astrobiologist, has conducted extensive research on biosignatures, aiming to identify potential signs of life on other celestial bodies.

Mars Orbiter Mission 2 (MOM-2) is an upcoming Indian space mission planned to search for signs of life on Mars, demonstrating India's commitment to extraterrestrial exploration.

Dr. A.P.J. Abdul Kalam, former President of India and a renowned scientist, made significant contributions to the development of communication systems for deep space exploration during his tenure at ISRO.

Aditya-L1 is India's first dedicated solar mission, aiming to study the Sun's corona, solar flares, and other phenomena that influence Earth's climate and space weather.

Dr. Vikram Sarabhai, often referred to as the father of the Indian space program, played a crucial role in the development of advanced telescopes for astronomical observations in India.

Mangalyaan, also known as the Mars Orbiter Mission, was India's first interplanetary mission, successfully reaching Mars' orbit in 2014 and studying the planet's surface and atmosphere.

Dr. A.P.J. Abdul Kalam, during his tenure at ISRO, made significant contributions to the development of advanced spacecraft propulsion systems, including the indigenous cryogenic engine.