Inside NASA-ISRO's $1.3 Billion NISAR Mission | NDTV Exclusive with NASA & Caltech Scientists

NDTV's Sam Daniel brings you an exclusive interview with some of the NASA and Caltech scientists behind NISAR, the $1.3 billion Earth observation satellite - NASA's most expensive ever for civilian use, built jointly with ISRO. Launched from Sriharikota, NISAR will monitor earthquakes, volcanoes, landslides, and climate change in unprecedented detail. With global, free, and open data access, this game-changing mission promises to revolutionise disaster response and scientific research. Discover how it was built across two continents and what it means for our planet.