During the Space Summit 2026, ST Engineering announced an ambitious expansion of its space program, introducing three major satellite initiatives—NEBULA, NeuSAR-2, and POLARIS—designed to bolster Singapore’s sovereign capabilities in high-speed communications and Earth observation.
NEBULA: Pioneering Gigabit Laser Communications
Scheduled for delivery in the second half of 2026, NEBULA is Singapore’s first pathfinder demonstrator for advanced inter-satellite laser communications. Unlike traditional radio-frequency links, NEBULA will test gigabit-per-second (Gbps) data transfer capabilities, which are essential for building the next generation of ultra-fast space networks. This technology is expected to provide the secure, high-bandwidth foundation required for global broadband and real-time data exchange.
NeuSAR-2: High-Revisit Equatorial Imaging
ST Engineering confirmed that the NeuSAR-2 Constellation, consisting of four high-resolution Synthetic Aperture Radar (SAR) satellites, will be fully deployed by 2030.
- Timeline: The first satellite is slated for launch in 2027.
- Mission: Operating in a near-equatorial Low Earth Orbit (LEO), the constellation is optimized to provide frequent “revisits” over equatorial regions.
- Capabilities: Because SAR can penetrate clouds and smoke, the NeuSAR-2 fleet will be critical for environmental monitoring and disaster response in the tropical belt, where cloud cover often obstructs traditional optical sensors.
POLARIS: Next-Generation Optical Imaging with Edge AI
The company also announced the commencement of R&D for POLARIS, a new optical imaging satellite. POLARIS is being designed for real-time Earth observation, featuring onboard AI processing. By shifting data processing from ground stations to the satellite itself (Edge AI), POLARIS will be able to identify and report critical changes—such as maritime anomalies or wildfire ignition—instantly, rather than waiting for massive raw data files to be downlinked and processed on Earth.
Engineering for Real-World Impact
“Our space programme is founded on proven engineering excellence and technical innovation,” said Low Jin Phang, Chief Operating Officer for Defence & Public Security at ST Engineering. “Our innovative satellite systems and geospatial solutions leverage artificial intelligence to solve real-world problems for customers worldwide.”
The announcement underscores Singapore’s growing status as a regional space hub, focusing on high-value, specialized missions that integrate advanced sensors with autonomous intelligence.
