Astronauts’ Squashed Eyeballs May Be Helped by Sleeping Bag
In space, squashed eyeballs are a real and present danger. The disorder, known as spaceflight-associated neuro-ocular syndrome (SANS), can adversely affect an astronaut’s vision during a lengthy mission such as a six-month stay aboard the International Space Station (ISS), with more than half of returning crewmembers exhibiting signs of the condition to some degree. It’s…