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Preparations for Next Moonwalk Simulations Underway (and Underwater)
In a field in western Kentucky, a machine sprays cover crops to prepare for planting season. NASA scientists are looking to space-based tools to help forecast fast, stealthy droughts responsible for severe agricultural losses in recent years.
U.S. Department of Agriculture/Justin Pius
An unusual boost in plant productivity can foreshadow severe soil water loss. NASA satellites are following the clues.