7 Fascinating Changes Your Body Undergoes in Outer Space

Space travel is considered one of humanity's most remarkable accomplishments. From the first flight in the early 1900s to landing on the moon just 50 years later, our progress has been nothing short of extraordinary. However, there are still many challenges to overcome before we can make space a permanent home or venture further into the cosmos.

One major obstacle is the impact of zero gravity on the human body. After millions of years of evolution on Earth, our bodies are designed to function in a gravitational environment. Without gravity, our muscles weaken, and bodily functions are disrupted, leading to health issues such as muscle atrophy. Even with the advanced technology of the International Space Station, prolonged exposure to space can have detrimental effects on our health.

Astronauts have adapted to living in zero gravity, but it comes with its own set of challenges. Living in a confined metal tube like the ISS means dealing with unpleasant odors and bodily functions in close quarters. The human body undergoes changes in space that are not only fascinating but also a bit gross. From fluid shifts to bone density loss, here are seven concerning things that happen to your body in space.