
The project was confirmed recently by University of Hong Kong (HKU)’s Laboratory for Space Research, signalling a step-up in Hong Kong’s contribution to China’s broader lunar programme.
([CGTN News][1]) Lunar impacts — dubbed “moon flashes” or transient lunar phenomena — occur when meteoroids collide with the airless lunar surface at high speed, producing brief but intense bursts of light.
Without atmospheric cushioning, even small rocks can hit with enough energy to damage surface structures.
Yueshan aims to provide the first long-duration, systematic tracking of such events, filling a critical observational gap ahead of planned lunar habitation.
([CGTN News][1]) The Yueshan orbiter’s optical telescope will be built entirely in Hong Kong, marking a milestone for the city’s aerospace and engineering community.
Manufacturing, testing and integration will draw on partnerships across mainland China and other institutions, while a launch vehicle is expected to be provided through collaboration with Chinese space agencies.
([CGTN News][1]) Yueshan is part of a broader surge in Hong Kong’s engagement in lunar and deep-space exploration.
In 2025 the city established the Hong Kong Space Robotics and Energy Centre under the InnoHK research clusters, which is leading development of a multifunctional lunar surface robot in collaboration with the Chang'e 8 mission.
That robotic vehicle, along with Yueshan’s impact-monitoring capabilities, underscores Hong Kong’s ambition to play a significant role in China’s evolving lunar infrastructure scheme.
([spacedaily.com][2]) Yueshan will not operate in isolation.
Its mission complements concurrent global efforts such as the LUMIO (Lunar Meteoroid Impact Observer) CubeSat from the European Space Agency, which aims to detect impact flashes on the Moon’s far side from a halo orbit around the Earth–Moon L2 point.
That mission is expected to launch as early as 2027. Scientists say combining datasets from multiple vantage points will improve understanding of meteoroid flux, impact frequency and spatial distribution across the lunar surface.
([European Space Agency][3]) As nations plan long-term lunar bases and sustained human presence on the Moon, missions like Yueshan are increasingly vital.
By delivering high-resolution data on how and when the Moon is struck by meteoroids, Hong Kong is positioning itself at the forefront of lunar safety research — a foundational step for future exploration and settlement beyond Earth.


























