ESA - European Space Agency on Instagram: "What does spaceflight have in common with ageing? 👨‍🚀 Astronauts face muscle loss, weaker bones and changes to their immune system - much like what happens as we grow older. But here’s the twist: in space, most of these effects are reversible. Why does this matter? Because understanding how our bodies adapt to space not only protects astronauts, it could also reveal new insights into ageing here on Earth. 📹 @europeanspaceagency 🎞️ @uni_magdeburg – D