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Chinese scientists have discovered a new bacteria, Niallia tiangongensis, aboard the Tiangong space station. This microbe, a cousin of an Earth-based bacteria, exhibits unique adaptations for survival in space, including resistance to oxidative stress and radiation damage. The discovery, published in the International Journal of Systematic and Evolutionary Microbiology, highlights the ability of microbes to evolve in extraterrestrial environments and emphasizes the importance of understanding these adaptations for astronaut health and spacecraft functionality. While generally considered non-pathogenic, its relation to a sepsis-causing bacteria warrants further study.

Prepared by Olivia Bennett and reviewed by editorial team.