美国国家航空航天局( NASA )透露了一项在2028年将宇航员送上月球的加速计划, SpaceX和Blue Origin正在开发相互竞争的月球着陆器,并计划在2027年进行关键的轨道测试。更快的火箭准备,全新NASA has revealed an accelerated plan to land astronauts on the Moon in 2028, with SpaceX and Blue Origin developing competing lunar landers and a crucial orbital test scheduled for 2027. Faster rocket preparations, new