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Test your knowledge of how Earth is different from other planets, both within our solar system and beyond.
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Test your knowledge of how ...
Quiz: Our world, other worlds
Carbon dioxide is the main heat-trapping greenhouse gas that humans emit. How much do you know about it and its impact on global warming and climate change?
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Carbon dioxide quiz - how m...
Quiz: Carbon dioxide
These cloud formations were seen over the western Aleutian Islands. Their color variations are probably due to differences in temperature and in the size of water droplets that make up the clouds. This image was acquired by the Landsat 7 satellite on June 16, 2000.
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Aleutian clouds
Aleutian clouds
Quiz: Our home planet
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Quiz: Our home planet
Quiz: Our home planet
Curling snow drifts are magnified by the terrain around the 1,400 mile Dnieper River, flowing from Russia to the Black Sea.
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The wild, frozen Dnieper River
The wild, frozen Dnieper River
This visualization depicts changes in Antarctic land ice thickness as measured by the ICESat and ICESat-2 satellites.
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Antarctic Land Ice Height C...
Antarctic Land Ice Height Change as Measured by ICESat and ICESat-2
Video: Images created from GRACE data showing changes in Antarctic ice mass since 2002.
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Antarctic ice loss 2002-2016
Video: Antarctic ice loss 2002-2016
This animation shows the change in atmospheric nitrogen dioxide (NO2) levels as a result of COVID-19 stay-at-home restrictions.
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COVID-19 Mitigation Leads t...
COVID-19 Mitigation Leads to Reduced Pollution Associated with Decreased Fossil Fuel Use
NASA Earth Right Now promo
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NASA Earth Right Now promo
Video: NASA Earth Right Now promo
Climate time machine interactive
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Climate time machine intera...
Interactive: Climate time machine
Rivers of ice - Climate365 graphic
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Rivers of ice - Climate365 ...
Graphic: Rivers of ice
This visualization shows carbon emissions from fires from January 1, 2003 through December 31, 2018. The color bar reflects the quantity of carbon emitted.
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Carbon Emissions from Fires...
Carbon Emissions from Fires: 2003-2018
Captured onboard a NASA Operation IceBridge flight to survey glacier change in a warming world, this photograph shows a beach and stream in Russel Fjord, Alaska, near the terminus of Hubbard Glacier.
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Beached bergs in Alaska
Beached bergs in Alaska
The past decade has been the hottest ever recorded since global temperature records began 150 years ago. This video discusses the impacts of the sun's energy, Earth's reflectance and greenhouse gasses on global warming.
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The past decade has been th...
Video: Temperature Puzzle
A series of rocky outcroppings are a prominent feature of this Sahara Desert landscape near the Terkezi Oasis in the country of Chad. This image was taken by the Landsat 7 satellite on October 22, 2000. It is a false-color composite image made using near infrared, green, and red wavelengths. The image has also been sharpened using the sensor's panchromatic band.
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Terkezi Oasis
Terkezi Oasis
Salinity plays a major role in global ocean circulation and changes in salinity may impact regional and global climates. NASA's Aquarius mission is painting a global picture of our planet's salty waters.
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Salinity plays a major role...
Video: Aquarius
How much do you know about glaciers and ice caps?
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Test your knowledge of the ...
Quiz: Ice and glaciers
The IPCC's four key findings
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The IPCC's four key findings
Graphic: The IPCC's four key findings
With autumn's arrival, chlorophyll begins to cede its dominance in the photosynthetic process, revealing yellow and orange tones on land, while in the ocean and lakes, phytoplankton pigments highlight different water masses and current systems.
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Changing colors across land...
Photosynthetic pigments by land and sea
Graphic: Global surface temperature changes versus the Sun's energy that the Earth receives in watts (units of energy) per square meter since 1880.
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Temperature vs Solar Activity
Graphic: Temperature vs Solar Activity
NASA's Landsat 8 satellite captured water mixing between Georgia's ick-colored Suwannee River and the deep blue Gulf of Mexico.
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Suwannee blackwater river m...
Suwannee blackwater river meets the sea
Video: Images created from GRACE data showing changes in Greenland ice mass since 2002.
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Greenland ice loss 2002-2016
Video: Greenland ice loss 2002-2016
We know seas are rising and we know why. The urgent questions are by how much and how quickly.
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Infographic: Sea level rise
Infographic: Sea level rise
This image shows a spinning formation of ice, clouds and low-lying fog off the eastern coast of Greenland. This image was acquired by the Landsat 7 satellite on May 14, 2001. This is a false-color composite image made using infrared, red and green wavelengths.
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Whirlpool
Whirlpool
The relentless rise of carbon dioxide levels in the atmosphere.
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The inexorable rise of carb...
Graphic: The relentless rise of carbon dioxide

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Interactives, galleries and apps

Images of Change

Images of Change

Explore a stunning gallery of before-and-after images of Earth from land and space that reveal our home planet in a state of flux.
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Climate Mobile Apps

Climate Mobile Apps

Keep track of Earth's vital signs, see the planet in a state of flux and slow the pace of global warming with NASA's free mobile apps.
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Climate Time Machine

Climate Time Machine

Travel through Earth's recent climate history and see how increasing carbon dioxide, global temperature and sea ice have changed over time.
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Eyes on the Earth

Eyes on the Earth

Track Earth's vital signs from space and fly along with NASA's Earth-observing satellites in an interactive 3D visualization.
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Global Ice Viewer

Global Ice Viewer

Earth's ice cover is shrinking. See how climate change has affected glaciers, sea ice, and continental ice sheets.
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