
ISRO EOS-09 mission failure: What are the alternatives for India in the Earth observation space?
On May 18, 2025, the Indian Space Research Organisation (ISRO) faced a rare setback when its 101st mission, the PSLV-C61, failed to place the Earth Observation Satellite-09 (EOS-09) into orbit. A technical glitch in the rocket’s third stage caused the …