Healing in Zero Gravity: How Nanotech Could Protect Astronauts in Deep Space
Space is harsh — and for astronauts, it’s not just about surviving rocket launches or cosmic radiation. Microgravity causes bone loss, muscle atrophy, weakened immunity, and slower wound healing. As we prepare for deep-space missions to the Moon, Mars, and beyond, NASA and researchers are turning to an unlikely ally: nanotechnology. From tissue regeneration to…