（1.Corrosion and Protection Center, University of Science and Technology Beijing, Beijing 100083, China）（2.Institute of Advanced Materials and Technology, University of Science and Technology Beijing, Beijing 100083, China）
Since the first launch of space station in 1971, the problem of microbial corrosion in space station has become one of the most important monitoring objects. In outer space conditions, the corrosion of microorganisms may be enhanced, resulting in the failure of spacecraft equipment, and affecting the safety of spacecraft operation. Based on the previous study on the international space station and the Mir space station on microbial diversity, the dominate genera of the space station under long-term operation are listed. And this article summarized the progress of the microbial corrosion test in the environment of space station. The methods of microbial corrosion test under simulated environment was summarized, which provides technology support for related research work.