Maybe I don't want to live in a world inhabited by "reanimated massed". But I do want to see spaceships bringing people beyond the boundaries of human life spa

Maybe I don't want to live in a world inhabited by "reanimated massed". But I do want to see spaceships bringing people beyond the boundaries of human life spans. I don't one can reasonably hope for faster-than-light travel. But cryonics is a technology that looks, at the very least, feasible.