Eknath Vasant Chitnis
Born 25 July 1925 · verify
Died 22 October 2025
Serving as member secretary of INCOSPAR, which evolved into ISRO.
🔔 Add birthday reminderEknath Vasant Chitnis was an Indian space scientist and a member secretary at the Indian National Committee for Space Research (INCOSPAR), which evolved into the present-day Indian Space Research Organisation (ISRO). He was also a director of the Space Applications Centre of ISRO and a colleague of APJ Abdul Kalam, the erstwhile President of India. The Government of India awarded him the Padma Bhushan, the third highest civilian award, in 1985.
✨ A detail that surprised us
Chitnis personally scouted and selected the Thumba site in 1961, a location so close to the Earth’s magnetic equator that it became pivotal for India’s rocket launches.
1. In 1961, Eknath Vasant Chitnis conducted a critical location survey that led to the establishment of the Thumba Equatorial Rocket Launching Station near Thiruvananthapuram, directly influencing India’s early space launch capabilities.
2. 🌌 At the Physical Research Laboratory in Ahmedabad, Chitnis built Cerenkov Counters for cosmic ray research, collaborating with MIT’s Bruno Rossi group, marking India’s entry into experimental space physics in the early 1960s.
3. In 1969, he played a pivotal role in selecting A.P.J. Abdul Kalam for training under NASA, after personally reviewing Kalam’s resume and recommending him, shaping the future of India’s missile and space technology.
4. 📡 As director of ISRO’s Space Applications Centre in the 1970s, Chitnis led the Satellite Instructional Television Experiment (SITE) in 1975–76, using NASA’s ATS-6 to beam educational content to 2,400 remote Indian villages, laying the groundwork for India’s telecom revolution.
5. In 1985, he was awarded the Padma Bhushan by the Government of India, recognizing his role in evolving INCOSPAR into the Indian Space Research Organisation and advancing space science applications.
6. 📻 Early in his career, despite securing a government post at All India Radio, Chitnis chose to join the nascent Physical Research Laboratory, reflecting his dedication to pioneering scientific research over job security.
7. In 2008, decades after his scientific work, Chitnis was unanimously elected Chairman of the Press Trust of India, illustrating his influence beyond science into national media.
8. ❓ How did Chitnis’s early orphaned childhood and upbringing by his grandmother in Kolhapur shape his path to becoming a cornerstone of India’s space era?
Awards & Honours
- 🏅Shanti Swarup Bhatnagar Prize for Science and Technology
🔍 One thing most people don't know
In 1961, Chitnis undertook a detailed geographical survey to identify Thumba as the ideal equatorial rocket launch site, a decision crucial for India’s space ambitions.
🖼️ Through the Years
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📅 The Journey
🗝️ Discoveries
🎥 Speeches & Recordings
इसरो ची सुरुवात कशी केली | Manus Mhanun– Eknath chitnis-Part 1|एकनाथ चिटणीस–भाग १|The Online Talkies
YouTube📖 Curated Sources
🌱 What changed because of them
Chitnis’s work directly enabled India’s first steps into space exploration, from choosing the Thumba launch site to integrating satellite technology for rural education via SITE, which influenced the later INSAT program. His recruitment of A.P.J. Abdul Kalam brought in a visionary who would guide India's missile and space programs for decades, embedding a culture of scientific innovation and public service at ISRO.
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