![More Than 50% of the Astronauts Experience Vision Problems; High-Tech Body-Sucking Sleeping Bag May Help Treat 'Squashed Ice' Syndrome | Science Times More Than 50% of the Astronauts Experience Vision Problems; High-Tech Body-Sucking Sleeping Bag May Help Treat 'Squashed Ice' Syndrome | Science Times](https://1721181113.rsc.cdn77.org/data/images/full/37409/science-times-nasa-records-vision-problems-in-more-than-50-percent-of-the-astronauts-high-tech-device-developed-to-improve-their-sleep-and-condition.jpg?w=600?w=430)
More Than 50% of the Astronauts Experience Vision Problems; High-Tech Body-Sucking Sleeping Bag May Help Treat 'Squashed Ice' Syndrome | Science Times
![NewsBytes on X: "As there is no difference in a weightless environment, astronauts can sleep "vertically" too. The sleeping bag has a rigid cushion to exert pressure on the back. A sleep NewsBytes on X: "As there is no difference in a weightless environment, astronauts can sleep "vertically" too. The sleeping bag has a rigid cushion to exert pressure on the back. A sleep](https://pbs.twimg.com/media/FWPWPxKacAAJnqo.jpg:large)
NewsBytes on X: "As there is no difference in a weightless environment, astronauts can sleep "vertically" too. The sleeping bag has a rigid cushion to exert pressure on the back. A sleep
![Space Shuttle Sleeping-bag shown on ISS (demo photo, usually not used... | Download Scientific Diagram Space Shuttle Sleeping-bag shown on ISS (demo photo, usually not used... | Download Scientific Diagram](https://www.researchgate.net/publication/256935397/figure/fig3/AS:297426066919432@1447923308999/Space-Shuttle-Sleeping-bag-shown-on-ISS-demo-photo-usually-not-used-in-this-position.png)