Humans sense position and movement on the ground based on the condition of Earth's gravity. In zero-gravity space, will that sensory nerve be altered, warping perception?
Not only adjusting to adapting to life in a new environment, some of the bacteria brought to the space station became even stronger when it was able to resist antibiotics.
There is a small 6-foot creature with the ability to pause all biological activities in a harsh environment to survive after a trip to space. .
Without a protective astronaut outfit, humans would quickly lose consciousness, be frozen or dry, drifting millions of years in the universe.