NASA plans to test the planned leak repair with a second dress rehearsal fueling test later this month.

NASA said Tuesday it was delaying its mission to send four astronauts on a journey around the moon, after issues arose during ...

美国宇航局（NASA）在佛罗里达州肯尼迪航天中心39B发射台，对太空发射系统（SLS）火箭开展了关键燃料加注测试，为“阿耳忒弥斯2号”任务做准备。此次测试是持续两天的“湿彩排”中最复杂的环节，旨在完整模拟正式发射前的操作流程。

美国国家航空航天局（NASA）近日开展了一项关键性模拟演练，为即将执行的载人绕月任务进行最后的流程验证。此次为期两天的倒计时测试聚焦于新型登月火箭的燃料加注环节，其结果将直接决定四名宇航员能否按计划开启人类时隔半个世纪的月球轨道之旅。根据现有安排，首 ...

NASA is targeting March for the launch of four astronauts on a ten-day mission to circle the moon and return safely to Earth, ...

NASA postpones Artemis II crewed moon mission to at least March after detecting liquid hydrogen leak during SLS rocket's wet ...

NASA’s first crewed lunar mission in more than 50 years won’t be getting underway this month after all. It had been targeting ...

想跟着阿尔忒弥斯二号（Artemis II）参加环月球旅行吗？美国宇航局（NASA）推出“Send Your Name with Artemis ...

一个突出的不确定性在于美国载人着陆器（登月舱）的研制进展。作为将宇航员从环月轨道送至月面的关键一环，其研发屡遇波折，已成为“阿耳忒弥斯3号”任务时间表的最大变数，甚至有分析认为可能导致登月计划推迟数年。

NASA defended preparations for Artemis 2 after a fueling test had hydrogen leaks like those that bedeviled Artemis 1 more ...

NASA's first crewed moon mission in more than 50 years has been delayed until March at the earliest. During a routine dress ...

NASA announced the news Tuesday, shortly after the critical fueling test ended at Kennedy Space Center. Until the ...