Bengaluru-based spacetech startup GalaxEye has successfully launched its maiden OptoSAR satellite, marking India’s largest privately developed earth observation satellite and a global first in combined electro-optical and synthetic aperture radar technology.
- First combined EO and SAR satellite launched by a private Indian company
- 180+ kg satellite launched aboard SpaceX Falcon 9 from California
- Strong global interest from defense and commercial sectors
What happened
GalaxEye launched its first OptoSAR satellite on May 3, 2026, aboard a SpaceX Falcon 9 rocket from California. The satellite, weighing 190 kg, is the largest privately developed earth observation satellite in India. It integrates electro-optical and synthetic aperture radar sensors on a single platform, enabling all-weather and around-the-clock imaging capabilities. The successful orbital insertion was confirmed after separation over an hour post-launch.
The startup's flagship project, Mission Drishti, has been in development for five years. It progressed through prior milestones including developing the first DroneSAR and a high-altitude platform SAR, culminating in in-orbit validation on ISRO’s POEM mission in 2024. GalaxEye now aims to complete the satellite’s commissioning phase and begin delivering imagery to clients worldwide.
Why it matters
This launch represents a significant leap in India’s private space capabilities by demonstrating an indigenous, commercially viable multi-sensor satellite. By combining optical and radar imaging, the OptoSAR satellite overcomes traditional limitations such as weather dependency and daylight conditions, enabling consistent and accurate earth observation data.
The satellite’s imagery and data services appeal to diverse sectors including defense, agriculture, maritime monitoring, disaster management, and infrastructure planning. Early revenue is expected predominantly from defense and security clients. Moreover, Prime Minister Narendra Modi has recognized Mission Drishti as a milestone reflecting youthful innovation and nation-building in India’s space ecosystem.
What to watch next
In the immediate term, GalaxEye’s focus will be on the satellite’s commissioning and initial data delivery, expected in the coming weeks. The startup’s ability to secure and expand international government and commercial contracts will be pivotal for scaling operations and establishing credibility in the global earth observation market.
Broader implications include strengthening India’s private space sector through increased investor confidence and accelerated innovation. With $20 million raised from prominent backers such as Infosys and Rainmatter, GalaxEye’s success may inspire more homegrown space tech ventures, potentially driving strategic partnerships and expanded indigenous satellite capabilities.