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Karen St. Germain, NASA's director of Earth science, gave a presentation at the 2021 United Nations Climate Change Conference.
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Video: What NASA Knows from...
Video: What NASA Knows from Decades of Earth System Observations
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
Video: The NASA satellite fleet in 2017, from low Earth orbit to the DSCOVR satellite taking in the million-mile view.
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Video: NASA's vantage point...
Video: NASA's vantage point to view Earth
Visualization of globally averaged July temperatures since 1880, with July 2023 being the warmest month on record.
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Video: July 2023 Record Hig...
Video: July 2023 Record High Global Temperatures
Land. Water. Fire. Ice. These elements are basic ingredients that make up planet Earth. Take a moment to admire the magnificent spectacle of our stunning home planet from the perspective of space.
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Land. Water. Fire. Ice. The...
Video: Majestic Planet
Aprende cómo circula el agua por nuestro planeta. Además, el archivo descargable incluye una página con definiciones de términos.
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EL CICLO DEL AGUA
Página de colorear: El ciclo del agua
Continuing key Earth observations is really important to see how our atmosphere, land, and ocean are changing over time. A long-term record, combined with cutting-edge observations from the new NASA Earth System Observatory, will continue to push boundaries to better understand our ever-changing planet.
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How NASA Satellites Help Mo...
How NASA Satellites Help Model the Future of Climate
Video: how different factors, both natural and industrial, contribute to global warming.
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How global warming stacks up
Video: How global warming stacks up
Graphic: Global surface temperature changes versus the Sun's energy that 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
Video: Scientists combined an array of NASA satellite observations of Earth with data on human activities to map locations where freshwater is changing around the globe and why.
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For 15 years, GRACE tracked...
Video: For 15 years, GRACE tracked freshwater movements around the world
Video: total sea level change between 1992 and 2014, based on data collected from the TOPEX/Poseidon, Jason-1 and Jason-2 satellites.
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Video: 22-year sea level rise
Video: 22-year sea level rise
How much do you know about glaciers and ice caps?
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Test your knowledge of the ...
Quiz: Ice and glaciers
Animation showing changes in Greenland ice mass since 2002 based on satellite data.
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Video: Greenland Ice Mass L...
Video: Greenland Ice Mass Loss 2002-2023
Desde 1978, la NASA ha estado monitoreando los vientos oceánicos a través de la dispersometría, cuyos datos han mejorado los pronósticos meteorológicos y de huracanes y nos han ayudado a comprender mejor los patrones climáticos globales.
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Los vientos oceánicos
Los vientos oceánicos
Test your knowledge of sea level rise and its effect on global populations.
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Test your knowledge of sea ...
Quiz: Sea level rise
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
The IPCC's four key findings
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The IPCC's four key findings
Graphic: The IPCC's four key findings
Video: Simulation of global clouds and aerosols from September 1, 2005, to December 31, 2005.
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Video: Simulated clouds and...
Video: Simulated clouds and aerosols
Video: NASA's Oceans Melting Greenland (OMG) and Operation IceBridge missions investigate Greenland's thinning ice sheets from above and below.
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Video: Greenland's thinning...
Video: Greenland's thinning ice
A colorful table lays out the major greenhouse gases, their sources, how much they contribute to global warming, and other information.
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Colorful table laying out t...
Graphic: Major Greenhouse Gas Sources, Lifespans, and Possible Added Heat
The basics of sea level rise, expressed in everyday terms, and what it means for those on the coast.
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Rising Tides: Understanding...
Rising Tides: Understanding Sea Level Rise
Nuestra Tierra tiene fiebre. Nuestros científicos creen que la temperatura de la Tierra podría subir de 3 a 10 grados Fahrenheit durante este siglo.
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La Tierra tiene fiebre
La Tierra tiene fiebre
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
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
NASA explores. From its earliest days of sounding rockets and balloon-borne instruments, to Apollo and Hubble and missions to Mars. This mission of exploration has also always focused on our own corner of the universe, Earth - the home frontier. Earth is still the only planet we've ever been to, as this video explains.
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NASA explores. From its ear...
Home Frontier

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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 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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