Researchers explore how the immune system goes awry during space travel and the implications for human aging on Earth

As long as humans have been traveling into space, astronauts have experienced significant health effects from the extreme conditions of space flight, notably the reduction of gravity. As long as humans have been traveling into space, astronauts have experienced significant health effects from the extreme conditions of space flight, notably the reduction of gravity. Space Exploration Phys.org – latest science and technology news stories