Once free to wander up and down the coast of the North China Plain, the Yellow River Delta has been shaped by levees, canals, and jetties in recent decades.
In Idaho, NASA’s Landsat satellites are helping officials manage water resources and settle conflicts.
Drought has taken a severe toll on croplands in Southeast Australia during many years this decade.
Satellite images showing how our world—forests, oceans, cities, even the Sun—has changed in recent decades.
Composite satellite images of the entire Earth.
Hands-on educational activities.
A catalog of NASA images and animations of our home planet.
View, download, and analyze imagery of Earth science data.
NASA’s Eyes on the Earth.
Photos of Earth processes and phenomena.