NASA and ISRO to Launch Joint-Mission NISAR Earth Monitoring Satellite on July 30

NASA and ISRO’s NISAR satellite is set to launch on July 30 from India’s Satish Dhawan Space Centre. The mission will use dual-frequency radar (L-band and S-band) to scan nearly all of Earth’s land and ice surfaces every 12 days. Developed by NASA’s JPL and ISRO’s Space Applications Centre, NISAR is the first satellite to carry both radar types, enabling precise tracking of soil moisture, vegetation, and ground motion.