Could NASA’s newest satellite witness an ice-free Arctic Ocean?
Landsat 9 will continue NASA's important work documenting 50 years of changes to the Earth's surface from space. But for…

Landsat 9 will continue NASA's important work documenting 50 years of changes to the Earth's surface from space. But for…

Featured image: Ice flowing out to sea near Ilulissat, Greenland In June of last year, a satellite called Sentinel-2 rocketed into space.…

(A version of this post originally appeared as part of the December 8 launch of Arctic Deeply, a now sadly defunct…