GalaxEye's Mission Drishti: India launches world's first OptoSAR satellite
Synopsis
India's private space sector just crossed a threshold no country had before. GalaxEye's Drishti is the world's first satellite to fuse optical and radar imaging into one platform — all-weather, day-and-night Earth observation from a 190 kg privately built spacecraft. Modi's endorsement signals this is not just a startup win; it's a strategic signal.
Key Takeaways
GalaxEye launched Mission Drishti aboard a SpaceX Falcon 9 on 4 May 2025 .
Drishti is the world's first OptoSAR satellite , fusing Electro-Optical and Synthetic Aperture Radar sensors.
At 190 kg , it is the largest privately developed Earth observation satellite in India.
The satellite can image in all weather conditions , day and night, overcoming limits of optical-only systems.
PM Modi congratulated the GalaxEye team, calling the mission a testament to India's youth innovation.
Bengaluru-based space startup GalaxEye on Sunday, 4 May 2025, successfully launched Mission Drishti — the world's first OptoSAR satellite — aboard a SpaceX Falcon 9 rocket, marking a landmark moment for India's private space sector. Prime Minister Narendra Modi hailed the achievement as a testament to the country's youth-driven innovation, calling it a major milestone in India's space journey.
What Mission Drishti Is
Weighing approximately 190 kg, Drishti is also the largest privately developed Earth observation satellite in India. The satellite is the first in the world to integrate Electro-Optical (EO) and Synthetic Aperture Radar (SAR) sensors into a single operational platform — a combination GalaxEye has branded the
Point of View
Day-night Earth observation satellite built privately in India has immediate dual-use implications — from disaster response to border surveillance — that will draw attention well beyond the startup ecosystem. Modi's swift endorsement is not incidental; it frames a commercial launch as national capability, which is precisely the narrative New Delhi wants to project as it competes with China's own rapid commercialisation of space.
NationPress
21 Jul 2026
Frequently Asked Questions
What is Mission Drishti by GalaxEye?
Mission Drishti is India's first commercial satellite launched by Bengaluru-based startup GalaxEye, placed into orbit aboard a SpaceX Falcon 9 rocket in May 2025. It is the world's first OptoSAR satellite, integrating optical and radar imaging into a single 190 kg platform.
What makes the Drishti satellite unique?
Drishti is the first satellite globally to combine Electro-Optical (EO) and Synthetic Aperture Radar (SAR) sensors in one operational unit, using GalaxEye's proprietary SyncFused OptoSAR technology. This allows it to capture high-resolution images in all weather conditions, day and night, unlike optical-only satellites that are blocked by clouds or darkness.
What did PM Modi say about Mission Drishti?
Prime Minister Narendra Modi congratulated the GalaxEye team on X, calling Mission Drishti 'a major achievement in our space journey' and describing the launch as 'a testament to our youth's passion for innovation and nation-building.' He also extended best wishes to the founders and the entire team.
Who built the Drishti satellite and where?
Drishti was designed and built by GalaxEye, a Bengaluru-based space technology startup. At 190 kg, it is the largest privately developed Earth observation satellite in India.
Why does combining optical and radar sensors matter?
Optical satellites deliver high-resolution imagery but are limited by cloud cover, smoke, and darkness. Radar systems can penetrate all these conditions but traditionally lack the resolution of optical sensors. Combining both in a single satellite — as Drishti does — provides persistent, high-quality Earth observation regardless of weather or time of day.
