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据美国太空网、电气和电子工程师协会(IEEE)网站等消息称,为实现重返月球的目标,美国国家航空航天局(NASA)科学家开始进行“月球导航”的验证,他们表示目前地球轨道上的GPS卫星发射的信号,在月球上可以接收使用,定位精度能达到200米至300米。
据美国中文网报道,27日,美国太空总署(NASA)宣布,将会在2026年派遣一架无人机探索土星最大的卫星—土卫六(Titan)。届时,距离人类上一次发送探测器探索土卫六已经过去了将近30年。
NASA Selects Companies for Aerospace Vehicle R&D Contracts
Companies Aerospace Vehicle R&D Contracts
2010/4/29
NASA's Langley Research Center in Hampton, Va., has selected five companies to provide the agency with support for analytical and experimental research and technology development, primarily for aerosp...
NASA Launches Human Space Flight Review Web Site for Public Use
NASA Human Space Flight Web Site Public Use
2009/6/8
NASA has created a Web site for the Review of U.S. Human Space Flight Plans Committee to facilitate a two-way conversation with the public about the future direction of the agency's space flight progr...