hibernation technology | scienceinfo.net

With the development of science, will it be possible for humans to travel across the Milky Way?
The Milky Way is a giant galaxy and is considered one of the most important galaxies in the universe in which humans live.
With the power of modern technology, how long will it take to reach the planet a light-year away?
I've seen people succeed hundreds of times ... in movies. What about in real life?