Does the astronaut's dormant cabin in the wandering earth really exist in the real world?

There is no dormant warehouse in real life, but I believe that one day, the technology of dormant warehouse will develop very maturely.

When the wandering earth encounters a crisis, astronauts can immediately enter the hibernation cabin to ensure personal safety. At present, European and American space agencies are developing a technology that can make astronauts hibernate in space. Its main purpose is to lower the body temperature of astronauts and slow down the metabolism of the body.