How NASA uses simple technology to track lunar missions

NASA is using a simple but effective technology called Laser Retroreflective Arrays (LRAs) to determine the locations of lunar landers more accurately. They will be attached to most of the landers from United States companies ...

US to launch next moon mission on Valentine's Day

US companies are set to launch for the moon on February 14, less than a month since a similar mission ended in failure with the spaceship burning up in the Earth's atmosphere, NASA said Wednesday.

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