China has revealed a few details about its ambitious plan to put boots on the moon. In late May, Chinese space officials announced their intention to land astronauts on the moon by 2030. And on Wednesday (July 12), we got a bit of information about how they plan to do it, courtesy of a China Manned Space Agency engineer. The mission concept involves two rocket launches, according to Reuters, which cited Chinese state media coverage of the engineer's presentation at a space conference in the city of Wuhan. One of those launches will loft a lunar lander, and the other...