To celebrate the 25th anniversary of the Hong Kong Space Museum, Passion for the Universe -- Joseph Liu's Pursuit of Stars exhibition is held today (October 8) until December 28 at the Museum. The exhibition, featuring the photographic works of Joseph Liu, the founding Chief Curator of the Space Museum, taken over the past 50 years, outlines his passion for the universe and his achievements in astronomy in Hong Kong. Pictured is Liu who worked at the Space Museum in the 1980s.   Close