Designing a space sleeping bag During the study, participants were supine, or lying on their backs, for 72 straight hours, which created enough pressure to alter the shape of the eyeball.

High-tech sleeping bag could solve vision issues in space. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2021 / 12 / 211209124253.htm ...

Sex in a Sleeping Bag vs. Sex in Outer Space Sex in outer space. Posted January 21, 2009 ...

The sleeping bag uses a vacuum to keep fluids from building up in the brain and changing structures of the eyeball. Astronauts' eyeballs are warped by space. This sleeping bag could stop them ...

Japanese astronaut Koichi Wakata, Expedition 19/20 flight engineer, is photographed in a sleeping bag attached to the racks in the Kibo laboratory of the International Space Station in this May 7 ...

Redux: Sleeping In Space Astronauts have to make many adjustments to what's 'normal' when they're in space. Beds and pillows are not available. So how do they sleep?

A special sleeping bag could help astronauts with vision issues in space. An astronaut's eyes can change during spaceflights that last six months or more.

James Leidner spent three nights in a high-tech sleeping bag that unloads pressure in the brain by suctioning fluids into the lower body. NASA hopes the sack can be used by astronauts in space to ...

Sex in a Sleeping Bag vs. Sex in Outer Space Sex in outer space. Posted January 21, 2009 ...

That could be a problem for future planned missions. After decades of research, scientists may have a seemingly unlikely solution: a sleeping bag, developed in conjunction with REI, that pulls ...