India has lost a remarkable figure in space science with the recent passing of Dr. Krishnaswamy Kasturirangan, the former chairman of ISRO. He died on Friday in Bengaluru, following a long illness.

Born on October 24, 1940, in Ernakulam, Kerala, Dr. Kasturirangan dedicated over nine years of his life to the Indian Space Programme. He held key positions, including Chairman of the Indian Space Research Organisation (ISRO) and the Space Commission, before stepping down in 2003.
Dr. Kasturirangan began his journey at Bombay University, earning a Bachelor’s and Master’s in Physics. Later, he received a Ph.D. in Experimental High Energy Astronomy from the Physical Research Laboratory in Ahmedabad in 1971. His work in astrophysics focused on high-energy X-ray and gamma-ray astronomy, greatly advancing our understanding of cosmic sources.
Under his leadership at ISRO, India achieved significant milestones. The Polar Satellite Launch Vehicle (PSLV) was successfully launched, marking a major step for Indian space capabilities. Dr. Kasturirangan also oversaw the first successful flight testing of the Geosynchronous Satellite Launch Vehicle (GSLV) and the creation of critical satellites like IRS-1C and IRS-1D. His contributions positioned India among esteemed space-faring nations.
Before leading ISRO, he directed the ISRO Satellite Centre, working on pioneering spacecraft and Earth observation satellites, including India’s first operational remote sensing satellite, IRS-1A.
Dr. Kasturirangan’s influence extended beyond national borders. He served as president of several scientific organizations and was involved in international space committees. Notably, he played a role in the "Delhi Declaration" that was adopted by regional ministers during a UN meeting, highlighting his commitment to advancing space science globally.
Throughout his career, he received numerous awards, including the Padma Vibhushan, India’s second-highest civilian honor. His extensive research, with over 200 published papers, solidified his legacy as a thought leader in astronomy and space science.
Dr. Kasturirangan also significantly impacted education in India, being a key figure in the National Education Policy. His vision for science and education will likely shape future generations.
His passing marks the end of a significant chapter in India’s space history. The scientific community and the nation mourn the loss of a leader whose achievements will inspire many for years to come. The advancements he championed not only boosted India’s space ambitions but also fostered a spirit of inquiry and exploration that resonates today.
For further insight into India’s space programs and Dr. Kasturirangan’s contributions, you can explore ISRO’s official website.
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