Astronauts Are Losing Their Bones in Space?!

Did you know astronauts are losing their bones in space? 😱 In this video, we dive into a shocking study that reveals how months in zero gravity aboard the ISS lead to severe bone density loss. No gravity means no pressure on their legs, which causes their bones to weaken! Even after a year back on Earth, recovery is a struggle. What does this mean for future missions to Mars? Watch now to discover the surprising science behind this issue!