Record-setting Mars helicopter dies — but leaves a legacy of science
The first aircraft to fly on another world, Ingenuity broke during a final, fatal flight
The first aircraft to fly on another world, Ingenuity broke during a final, fatal flight
The first aircraft to fly on another world, Ingenuity broke during a final, fatal flight.
Measurements of groundwater levels in 170,000 wells reveal the global extent of groundwater decline. But the data also show that such depletion is not inevitable in a changing climate, providing hope for a resilient water future.