NASA Earth(@NASAEarth):An island on the move! In July 2026, a forested island the size of 2 football fields appeared in Canada’s Williston Reservoir and then vanished. 🏝️ See how scientists used Landsat and Sentinel satellite data to track its 19-mile journey! 🛰️

NASA Earth

@NASAEarth

NASA’s favorite (habitable) planet. 🌎💚 Studying Earth from ground to orbit.

参加 March 2009

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NASA Earth@NASAEarth

2026.10.09 15:18

An island on the move! In July 2026, a forested island the size of 2 football fields appeared in Canada’s Williston Reservoir and then vanished. 🏝️ See how scientists used Landsat and Sentinel satellite data to track its 19-mile journey! 🛰️