Elon Musk's SpaceX company has a contract to build the lander - which will be flown to the Moon on a SpaceX Starship rocket. But delays to the Starship rocket have led Nasa to ask SpaceX for a new streamlined plan to speed a return to the Moon.
（本报记者朱隽、王浩、常钦、郁静娴、李晓晴、邓剑洋）
，更多细节参见下载安装汽水音乐
（四）具有批量网络地址自动切换，批量接收、提供短信验证、语音验证功能的；
两家的老人也同步了作息时间表，尽可能贴合流程来，有一些波动很正常，比如出门玩了，吃饭晚一些，午睡晚一些，都是允许的。但步骤不能缺，下午尽可能的不让她睡太多，防止晚上睡不着。，推荐阅读WPS官方版本下载获取更多信息
露西·吉爾德（Lucy Gilder），BBC事實查核，详情可参考搜狗输入法下载
For this story, WIRED reviewed dozens of NASA documents, including backup plans and contingencies for emergencies, and spoke to more than a dozen people, including three astronauts who’ve visited the ISS, and no one seemed that freaked out. One astronaut said the most worrisome scenario that actively crossed his mind in orbit was getting a toothache. The ISS has had some emergencies, including a first-ever medical evacuation in January, but generally things have been remarkably stable. In fact, one of the most impressive things about the ISS is that nothing very dramatic has ever happened to it. No experiment has gone too haywire. It hasn’t been hit by an asteroid.