There’s been plenty of research into how space travel affects the body. While many studies have looked at the effects of low Earth orbit (LEO) spaceflight, some have looked at the negative health ...
Long-duration space travel may cause eye and brain changes that affect astronauts’ vision. Scientists refer to this condition as spaceflight-associated neuro-ocular syndrome (SANS). Researchers ...
Space elevators? Nuclear rockets? The future of space travel could look radically different. Imagine taking an elevator to space. Or blasting off in a nuclear rocket. That might sound like science ...