The Kaohsiung Astronomical Museum () is an astronomical museum in Siaogang District, Kaohsiung, Taiwan.
The museum was established in 2000.
The museum has a 2-meter-diameter constellation map, which is the largest ever created in Chinese, and contains the NT$6 million Temma Mewlon 300mm reflector telescope, the most developed telescope ever owned by a museum or organization other than the research institutes in Taiwan.
The museum is accessible within walking distance South West from Kaohsiung International Airport Station of the Kaohsiung MRT.