A second golden age of space has quietly dawned on us, with new hope for humanity as a spacefaring species. In the quest to make human spaceflight accessible within in a decade, not a century, and ultimately affordable to ordinary citizens, leading innovators, entrepreneurs, engineers, and daredevils are locked in a race into the unknown. From self-assembling habitats, commercial space stations, launching rockets without fuel to building the Lunar Gateway to deep space, history is in the making as we speak.