Sure, but that somewhere would be very unlikely to have antibiotics, making the development of further antibiotic resistance unlikely. Non-antibiotic resistant

Sure, but that somewhere would be very unlikely to have antibiotics, making the development of further antibiotic resistance unlikely. Non-antibiotic resistant bacteria is very easy to treat and is essentially a solved problem. The space thing is irrelevant. You can't develop pharmaceuticals meant to kill things you don't know anything about