Scientists are trying to recreate the biology that lets animals survive months without food or water, in hopes of making deep-space travel possible Long-term space travel is bad for your health. Very bad. Being in space exposes humans to dangerously high levels of radiation; extended exposure t...

Source: [Guardian International](https://www.theguardian.com/science/ng-interactive/2026/jul/14/human-hibernation-space-mars)

Sponsored