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NASA has a unique vantage point for observing the beauty and wonder of Earth and for making sense of it. The images in this book tell a story of a 4.5-billion-year-old planet where there is always something new to see.
Millions of people prepared to evacuate as the storm approached eastern India and Bangladesh.
Through the study of an unusual, long-lasting slide, has developed a new technique to make prediction easier and more accurate.
Published Jun 4, 2020Small birds prefer winter landscapes that have larger thermal differences, likely because they offer more opportunities to find refuge from the cold.
Published Jun 3, 2020Image of the Day Heat Land Life Human Presence Remote Sensing
This natural gatekeeper, which prevents sea ice from exiting the Arctic Ocean and drifting southward into Baffin Bay, was still intact in late May 2020.
Published Jun 2, 2020A commercially built and operated American crew spacecraft has safely delivered two NASA astronauts to the International Space Station.
Published Jun 1, 2020After a catastrophic earthquake left Port-au-Prince in a shambles, many people flocked to the new city of Canaan in search of a better life.
Published May 29, 2020Once an important port during World War II, the bay is comprised of a complex delta system that makes it a very scenic and popular tourist destination in Australia.
Published May 29, 2020Warm spring weather may have helped trigger a landslide on Yudi Peak.
Published May 28, 2020The largest lake on the Balkan Peninsula is colored by sediments eroded from the surrounding highlands.
Published May 28, 2020The clouds that frequently produce severe weather—cumulonimbus—are seen building up during the afternoon over the South China Sea.
Published May 27, 2020Many memorable Star Wars scenes were filmed in the deserts of Tunisia.
Published May 22, 2020With most lockdowns ending and economic activity resuming, levels of the air pollutant have returned to near normal for this time of year.
Published May 22, 2020Image of the Day Atmosphere Life Dust and Haze Human Presence Remote Sensing
Iconic scenes from the original Star Wars movie were filmed in a Tunisian fishing town.
Published May 22, 2020Divided by the Danube River, the city is actually a unification of three different older communities.
Published May 22, 2020Two days of heavy rain led to catastrophic dam failures and major flooding in Midland County.
Published May 21, 2020First-of-a-kind maps show how the depth of this insulating snow layer changes from month to month.
Published May 21, 2020After 18 days in quarantine and multiple tests for coronavirus, leg 4 participants in the MOSAiC expedition head north to meet the RV Polarstern.
Published May 21, 2020 in Notes From the Field
The first tropical cyclone of the 2020 season in the North Indian basin made landfall, delivering substantial storm surge to coastal areas.
Published May 20, 2020South America’s second-largest forest has been experiencing rapid tree losses in recent decades.
Published May 19, 2020Recognize this place? Your challenge is to use the comments section to tell us what we are looking at, where it is, and why it is interesting.
Published May 19, 2020 in Earth Matters
Among the byproducts of the pandemic and social distancing is a drop in forest management fires on federal lands.
Published May 18, 202012 months of high-resolution global true color satellite imagery.
Published Oct 13, 2005In May 1980, a satellite watched the mountain violently erupt; satellites over the next forty years watched it recover.
Published May 15, 2020EO Kids is discovering more about Earth’s ozone layer and about what happens when it gets damaged. Plus, create your own ozone hole map in our “Data Viz” activity: “Mapping Ozone.”
Published May 15, 2020 in EO KidsClouds formed over rural areas and the cities but are noticeably absent above Guanabara Bay and the ocean due to the mechanisms of cloud formation.
Published May 15, 2020A layer of marine stratocumulus clouds off the west coast of Africa displayed some particularly complex wave patterns.
Published May 14, 2020The first typhoon of the year in the Western Pacific was later than usual and quite potent.
Published May 14, 2020Image of the Day Atmosphere Land Severe Storms Human Presence
Scientists are concerned about the stability of a glacier that could significantly raise sea level.
Published May 12, 2020Image of the Day Heat Land Water Snow and Ice Remote Sensing
Water has stopped pouring from the broken wall of the Sardoba Reservoir, but many areas are still submerged.
Published May 11, 2020Dust storms are common in the region, and sometimes bear resemblance to weather events on Mars.
Published May 8, 2020In 2002, Earth Observatory published one of the site’s most popular images: the Great Bahama Bank. Eighteen years later, the science has advanced but the sand has not.
Published May 8, 2020Sea salt, volcanic ash, dust, wildfire smoke, and industrial pollution are types of airborne aerosols. Natural aerosols tend to be larger than human-made aerosols. These maps show when and where aerosols come from nature, humans, or both.
In a bay off the coast of northwest Africa, conditions are almost always just right for phytoplankton blooms.
Published May 8, 2020A collapse of the Sardoba Reservoir’s earth-filled dam led to flooding that extended into Kazakhstan.
Published May 8, 2020After its lava lake drained and the floor dropped, water has been pooling up in the bottom of Halema‘uma‘u crater for several months.
Published May 8, 2020Just as we were finishing another story about fires in Venezuela, a surprisingly large, dark smoke plume appeared in VIIRS and MODIS imagery.
Published May 8, 2020 in Earth MattersSea ice geophysicist Melinda Webster was ready to fly to the RV Polarstern for the MOSAiC expedition. Then COVID-19 was declared a pandemic.
Published May 6, 2020 in Notes From the Field
NASA satellites and sensors constantly take the pulse of our planet. Researchers apply those observations on local and regional scales to better manage things like food and water supplies, health, safety, land use, and ecosystems.
Published May 1, 2020Ocean temperatures can influence weather, such as hurricane formation, and climate patterns, such as El Niño. These maps show the temperature at the surface of the world’s seas and oceans.
These maps show the average amount of water vapor in a column of atmosphere by month. Water vapor is the key precursor for rain and snow and one of the most important greenhouse gases in the atmosphere.
Net radiation is the balance between incoming and outgoing energy at the top of the atmosphere. It is the total energy available to influence climate after light and heat are reflected, absorbed, or emitted by clouds and land.
After five rounds and 56,000 votes, the readers have chosen their favorite. We have a Tournament Earth 2020 champion.
Published Apr 28, 2020Have you ever wondered what it would be like to live in a different part of the world? What would the weather be like? What kinds of animals would you see? Which plants live there? By investigating these questions, you are learning about biomes.
Published Oct 5, 2000Industrialization has brought incredible societal advances and difficult pollution problems. From space, we can see skies clearing in some regions and darkening in others. The thin blue line of our atmosphere is still quite vulnerable.
Published Jun 24, 2014Vote for your favorite all-time Earth Observatory image. Help narrow the field from 32 nominees down to one champion in a five-round tournament.
Published Mar 26, 2020Atmosphere Land Life Water Snow and Ice Remote Sensing Videos
In addition to making rain and snow, clouds can have a warming or cooling influence depending on their altitude, type, and when they form. These maps show what fraction of an area was cloudy each month.
Satellite images of Earth at night have been a curiosity for the public and a tool of fundamental research for at least 25 years. They have provided a broad, beautiful picture, showing how humans have shaped the planet and lit up the darkness.
Published Apr 12, 2017Pine Island Glacier is one of the fastest-retreating glaciers in Antarctica. Watch the glacier’s ice front as it retreats and sheds some notable icebergs over the past two decades.
Published Feb 13, 2020The average global temperature has increased by a little more than 1° Celsius (2° Fahrenheit) since 1880. Two-thirds of the warming has occurred since 1975.
Published Jan 29, 2020