NASA’s Artemis program goal of establishing a human presence on Earth’s moon is closer than ever to becoming a reality within the next few decades. But today’s starry-eyed dreamers are reckoning with the gritty reality of building a permanent base on an airless, dusty, radiation-blasted rock thousands of miles from home. How hard can it be? NASA’s Artemis program goal of establishing a human presence on Earth’s moon is closer than ever to becoming a reality within the next few decades. But today’s starry-eyed dreamers are reckoning with the gritty reality of building a permanent base on an airless, dusty, radiation-blasted rock thousands of miles from home. How hard can it be? Space Exploration Planetary Sciences Phys.org – latest science and technology news stories