Science Insight: Assam Achieves Zero Rhino Poaching Record  - Explained

We explore the scientific background, research findings, and environmental impact of Science Insight: ISRO’s NVS-02 Orbit Raising Challenge: Lessons and Future Enhancements – Explained

The Indian Space Research Organisation (ISRO) has disclosed insights following a detailed examination into the on-orbit anomalies of its NVS-02 spacecraft. On Wednesday, ISRO reported findings from an Apex Committee review, established to analyze the failed orbit-raising operations of NVS-02.

NVS-02, launched aboard the GSLV-F15, entered an elliptical transfer orbit on January 29, 2025. Despite the successful initial deployment and satellite stabilization, subsequent efforts to transition the spacecraft into a circular orbit encountered significant difficulties.

The committee pinpointed the root cause as the non-receipt of the drive signal at the pyro valve. To address these concerns, ISRO has implemented recommended technical adjustments in the subsequent CMS-03 mission, demonstrating improved system reliability.