Astronauts conducting research in a space environment

Human bodies aren’t ready to travel to Mars. Space medicine can help. | AI News Digest

Published: September 3, 2025, 4:55 p.m. Science Positive

As humanity looks towards Mars as a potential new home, significant challenges remain regarding human health in space. Current astronaut selection processes exclude many due to medical disqualifications, highlighting the need for advancements in space medicine. Research indicates that space travel can lead to various health issues, including muscle loss and radiation exposure risks. Experts emphasize the importance of understanding these effects before sending humans to Mars. Innovations in space medicine could not only facilitate safer space travel but also lead to breakthroughs in healthcare on Earth. As more civilians venture into space, the field of space medicine is poised for rapid growth and discovery.

Space MedicineMars ExplorationAstronaut HealthSpace TravelMedical Research