Elon Musk has said he will send unmanned missions to Mars costa rica phone number resource within two years, and astronauts within four, if all goes well. SpaceX has ambitious plans for space tourism. And it's not alone.
NASA calls Mars "the goal of the horizon in human space exploration."
China previously announced that it would send a manned mission as early as 2033, and postponed the plan to return samples without pilots by two years.
The UAE has developed a 100-year plan to create a populated community on Mars by 2117.
This comes at a heavy price. Long trips to space can be detrimental to human health. These include radiation and weightlessness, as well as the psychological costs of isolation and confinement. Studies of identical twin astronauts have shown that genetic changes occur. These occur when a person spends a year in space.
That’s why some bioethicists are exploring the idea of radical treatment for future astronauts. Scientists believe that once we learn all about the effects of spaceflight on the body, it would be wise to edit the human genome before launch to provide the best possible protection. It is thought that this could lead to the creation of an entirely new species—Homo spatialis, or “space man.”
It all sounds like science fiction, and for good reason—it really is science fiction for now. But we already have the technology to help space tourists.
