Tag: Elizabeth Turtle
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Titan drone, comet sampler picked as finalists for NASA mission
Artist’s concept of the Dragonfly mission to Saturn’s moon Titan. Credit: NASA NASA has narrowed its choices for a new billion-dollar robotic space mission: A nuclear-powered quadcopter to explore the hazy landscape of Saturn’s largest moon Titan, or a probe to scoop up a piece of a comet and return it to Earth. The space…