劇情介紹：Rockets are be ing cheaper and more powerful than …Rockets are be ing cheaper and more powerful than ever before thanks to stunning new technologies. As panies like SpaceX and Virgin Galactic make space more accessible, and NASA returns to crewed spaceflight, a new era of space exploration seems to be on the horizon. But will this seeming rocket Renaissance be e more than just hype? NOVA explores the latest rocket technologies and the growing role private citizens may have in space.詳情