Drone radar reveals buried glaciers on Earth, guiding the search for water on Mars (opens in new tab)

Drone radar reveals buried glaciers on Earth, guiding the search for water on Mars stolte Mon, 27 Apr 2026 - 12:54 Drone radar reveals buried glaciers on Earth, guiding the search for water on Mars Image Silhouetted against the blue sky, a drone carrying a ground-penetrating radar instrument lifts off from Galena Creek Rock Glacier in Wyoming. Jack W. Holt Today Understanding how to explore hidden glaciers on Mars begins not in a laboratory, but in remote field camps across Alaska and Wyoming...