A state-of-the-art greenhouse gas monitoring instrument developed by Hong Kong University of Science and Technology (HKUST) has officially started operations aboard China's Tiangong space station. The device, installed by Hong Kong's first home-grown astronaut Lai Ka-ying, marks a milestone for the city's space ambitions.
The Multi-Spectral Imaging Carbon Observatory (Musico), dubbed the “Eye for Space,” will track carbon emissions from orbit for at least two years, HKUST said. The mission underscores Hong Kong's growing role in China's space program and global climate monitoring efforts.
Musico is designed to measure greenhouse gas concentrations with high precision, providing data critical for understanding emission sources and climate change. The instrument's deployment follows years of research and development led by the university's scientists.
This initiative positions Hong Kong as a contributor to international climate science, leveraging space-based assets to monitor pollution. The data collected could inform policy decisions in China and beyond, though the instrument's success hinges on sustained orbital performance.
No independent verification of the instrument's data has been reported yet, and the long-term reliability of the technology in space remains to be proven.