Return | Explore All Image of the Day for September 21, 2012
Seeing Through Smoke
The Advanced Land Imager (ALI) can “see” through thick wildfire smoke. On September 18, 2012, the satellite instrument captured this view of the burn scar beneath a heavy plume of smoke from the Mustang Complex fire in Idaho. Read more
World of Change
Satellite images showing how our world— forests, oceans,
cities, even the Sun— has changed in recent decades.
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Blue Marble
Composite satellite images of the entire Earth.
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Experiments
Hands-on educational activities.
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Visible Earth
A catalog of NASA images and animations of our home planet.
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NASA Earth Observations
View, download, and analyze imagery of Earth science data.
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NASA Global Climate Change
Vital signs of the planet.
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Earth Science Picture of the Day
Photos of Earth processes and phenomena.
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