Startups have launched the latest gold rush of innovation and growth in space. Whether they’ve gone on to reach new heights, folded into obscurity, or landed somewhere in between, we are hurtling closer to a spacefaring future for humanity that looks significantly different than the launch of the space age in our rear-view window thanks to their efforts. Hear about—and directly from—some of those gamechangers breaking new ground in this chapter of space history that is still being written.