Interesting facts Astronauts who returned from space reactivated dormant viruses, started shedding viral particles in their saliva, and expose a silent risk that could complicate human missions to Mars. Alisson Ficher 26/04/2026 at 17:59
Science and Technology Study reveals that an ancient bacterium dormant for centuries silently shaped the genetics and immune system of modern humans Fabio Lucas Carvalho 23/04/2026 at 19:03
Science and Technology Astronauts’ Immune System Changes in the International Space Station and Raises Concerns for Long Missions Noel Budeguer 10/01/2026 at 10:52