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View all search resultsA new NASA directive -- first reported by Politico and seen by AFP on Tuesday -- calls for the appointment of a nuclear power czar to select two commercial proposals within six months, framing the push as crucial to outpacing a joint Chinese-Russian effort.
By analyzing which forms of two elements, potassium and rubidium, were present in nine tiny soil samples from five Apollo missions, researchers determined that the lunar atmosphere was created and is sustained primarily by the effects of meteorites, large and small, striking the moon's surface.
NASA, with several research instruments aboard the vehicle, hailed the landing as a major achievement in its goal of sending a squad of commercially flown spacecraft on scientific scouting missions to the moon ahead of a planned return of astronauts there later this decade.