Massive cost overruns. Key deadlines slipping out of reach. Problems of unprecedented complexity, and a generation’s worth of scientific progress contingent upon solving them. That’s the current state ...
This mosaic is made up of more than 100 images captured by NASA’s Viking 1 orbiter, which operated around Mars from 1976 to 1980. The scar across the center of the planet is the vast Valles Marineris ...
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