
NASA-ISRO Synthetic Aperture Radar (NISAR) Satellite (2025): India-US Space Cooperation
Background
India-US space cooperation has evolved from limited technical engagement into a broader strategic partnership. The relationship gained momentum after the 2005 Indo-US civil space framework, followed by the easing of US export controls on Indian space entities during the 2010s. A major step came in 2014, when NASA and ISRO began developing the NISAR mission as a joint project during bilateral discussions.






