With all the research and space missions being done to prepare our way for one day bringing human civilization to the stars, there is a possibility that we can put up settlements on other astronomical bodies in space and build societies there. Earth's Moon is one candidate for that vision of living in space.
But if that were to happen, there will have already been many changes and new generations probably wouldn't be able to relate those of us who grew up on Earth. So here's an open letter for humanity who was able to venture out into space and find a safer haven out in the stars.
(Image credit: Bob Al-Greene/Mashable)