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Can NASA's troubled Mars Sample Return mission be saved?
NASA wants to Mars samples to Earth, but budget problems and technical woes have the mission caught between a rock and the ...
The Mars Helicopter That Survived 72 Flights and Changed Planetary Exploration
Ingenuity, NASA’s Mars Helicopter, surpassed expectations as the first aircraft to operate on another planet. Despite being designed for five test flights over 30 days, it completed 72 flights across ...