Pixxel Hyperspectral Earth Imaging Constellation

Pixxel, a Bengaluru-based space startup, launched India's first private satellite constellation in 2025 — the Firefly series of six hyperspectral imaging satellites, deployed via SpaceX Falcon 9 rockets. Unlike conventional Earth observation satellites that capture images in a few spectral bands (like a camera), Pixxel's hyperspectral satellites capture data across hundreds of narrow spectral bands, revealing information invisible to traditional sensors.

Hyperspectral imaging can detect crop diseases before they're visible to the human eye, identify mineral deposits from orbit, monitor water quality in lakes and rivers, assess forest health, and track industrial emissions. Pixxel's constellation provides global coverage with 5-meter spatial resolution across 150+ spectral bands — a combination of coverage, resolution, and spectral depth that few commercial satellite operators can match.

Pixxel has raised over $75 million and counts customers across agriculture, mining, oil and gas, environmental monitoring, and defense sectors. The company represents the maturation of India's private space sector: a startup that's not just building rockets (like Skyroot and Agnikul) but deploying commercial satellite services that compete with established international players like Planet Labs and Satellogic. The company plans to expand to a 24-satellite constellation for near-daily global revisit capability.