
Tardigrades can survive being boiled, frozen to near absolute zero, blasted with radiation, and exposed to the vacuum of space, and they do it by drying themselves into a glass-like state where every cellular process stops and they wait, sometimes for decades, for water to come back.
Tardigrades survive vacuum, near-absolute-zero cold, lethal radiation, and 30-year droughts by drying themselves into a vitrified husk where metabolism stops entirely. The biology is now flying on space stations and crashed into the Moon.














