Microorganisms (or microbes) inhabiting every corner of the globe, are indispensable to life on Earth and are responsible for some of the deadliest human diseases and form the basis of many industrial processes. Microbiology, an organismal discipline concerned with the properties of small forms of life or microorganisms. Microbes could help solve crimes. Arriving in space without any protection, microorganisms are confronted with an extremely hostile environment, characterized by an intense radiation field of galactic and solar origin, high vacuum, extreme temperatures, and microgravity. Emerging infection is defined as those infections whose incidence in humans has increased in the past two decades or will increase in the future. It can be new, reemerging, drug resistant infections. This condition associated with many chronic diseases, including diabetes, Lupus multiple sclerosis symptoms of leaky gut are bloating, gas, cramps, inflammatory bowel disease, fatigue, food sensitivities, join pain, moodiness, irritability, sleepless, skin problem and eczema, psoriasis.