Extreme Monsoon Rains in Pakistan
Image of the Day Sep 25, 2020

Extreme Monsoon Rains in Pakistan

The 2020 rainy season has caused fatal flooding and crop loss across Pakistan.
Cracking Icy Secrets of New Penguin Colonies
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Cracking Icy Secrets of New Penguin Colonies

Populations of gentoo penguins are growing, and remote sensing data are helping scientists figure out why.

Published Sep 23, 2020

Image of the Day Life Water Snow and Ice Remote Sensing

Polarstern at the North Pole
Notes from the Field

Polarstern at the North Pole

The icebreaker made quick progress north owing to warm conditions and thin, fragmented sea ice.

Published Sep 23, 2020 in Notes From the Field

Hurricane Teddy Approaches Nova Scotia
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Hurricane Teddy Approaches Nova Scotia

The U.S. National Hurricane Center warned of heavy rain and strong winds across the region, as well as large, destructive waves.

Published Sep 22, 2020

Atmosphere Land Water Severe Storms

Arctic Sea Ice Reaches Second-Lowest Extent
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Arctic Sea Ice Reaches Second-Lowest Extent

The Arctic sea ice extent continues its long-term downward trend.

Published Sep 22, 2020

Image of the Day Heat Land Water Snow and Ice Remote Sensing

Persistent Phytoplankton
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Persistent Phytoplankton

The waters off of Newfoundland were colored by coccolithophore blooms for two months.

Published Sep 21, 2020

Image of the Day Life Water Remote Sensing Water Color

Cupola Over the Caribbean
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Cupola Over the Caribbean

Clouds trace the islands and color variations trace the seafloor.

Published Sep 18, 2020

Image of the Day Atmosphere Land

A Meeting of Smoke and Storms
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A Meeting of Smoke and Storms

Satellites tracked smoke from wildfires as it spanned the continental United States and followed winds around two hurricanes.

Published Sep 17, 2020

Image of the Day Atmosphere Heat Land Water Fires Remote Sensing

Record Flooding in Sudan
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Record Flooding in Sudan

A wetter-than-usual rainy season in Sudan has devastated communities across the country.

Published Sep 17, 2020

Image of the Day Land Floods Human Presence Remote Sensing

Fires Char the Pantanal
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Fires Char the Pantanal

Drought-parched wetlands in South America have been burning for weeks.

Published Sep 17, 2020

Image of the Day Heat Land Fires Human Presence

Total Rainfall
Global Maps Jan 1998 — Aug 2016

Total Rainfall

These maps depict monthly total rainfall around the world. Rainfall is the primary source of fresh water for humans, plants, and animals. Rain also moves heat between the atmosphere, oceans, and land.

Atmosphere

Sally Slowly Approaches the Gulf Coast
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Sally Slowly Approaches the Gulf Coast

The slow-moving hurricane is predicted to produce life-threatening flash floods and storm surges.

Published Sep 15, 2020

Severe Storms Human Presence

Blue Marble Next Generation
Article

Blue Marble Next Generation

12 months of high-resolution global true color satellite imagery.

Published Oct 13, 2005

Atmosphere Land Water Snow and Ice

A Slew of September Storms
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A Slew of September Storms

The 2020 Atlantic hurricane season has broken many records so far, and the season still has two months to go.

Published Sep 14, 2020

Image of the Day Severe Storms Human Presence

Aerosol Optical Depth
Global Maps Mar 2000 — Jul 2020

Aerosol Optical Depth

Airborne aerosols can cause or prevent cloud formation and harm human health. These maps depict aerosol concentrations in the air based on how the tiny particles reflect or absorb visible and infrared light.

Atmosphere

Earth at Night
Article

Earth at Night

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, 2017

Atmosphere Land Human Presence Remote Sensing

Historic Fires Devastate the U.S. Pacific Coast
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Historic Fires Devastate the U.S. Pacific Coast

Satellite data is helping scientists size up one of the most intense outbreaks of fire and smoke that Oregon and California have seen in decades.

Published Sep 11, 2020

Image of the Day Atmosphere Heat Land Fires Human Presence Remote Sensing

Fire
Global Maps Mar 2000 — Jul 2020

Fire

Whether started by humans (farming, logging, or accidents) or by nature (lightning), fires are always burning somewhere on Earth. These maps show the locations of fires burning around the world each month.

Land

Carbon Monoxide
Global Maps Mar 2000 — Feb 2017

Carbon Monoxide

When fuels such as coal, wood, and oil burn incompletely, they produce carbon monoxide. The gas is spread by winds and circulation. These maps show monthly averages of CO in the lower atmosphere.

Atmosphere

Moraleda Channel, Chile
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Moraleda Channel, Chile

Carved out by ancient glaciers, this portion of the coastal Andes is rich with glacial fjords, complex shorelines, active volcanoes, and marine life.

Published Sep 11, 2020

Image of the Day Land Water

Welcome back to school!
Earth Matters

Welcome back to school!

School is starting and NASA’s Earth Observatory has resources for children and teachers!

Published Sep 9, 2020 in Earth Matters

Hurricane Resources for an Active Atlantic Season
Earth Matters

Hurricane Resources for an Active Atlantic Season

The 2020 Atlantic Hurricane season, which runs from June 1 to November 30, is off to an extremely active start.

Published Aug 31, 2020 in Earth Matters

Vegetation
Global Maps Mar 2000 — Jul 2020

Vegetation

Greenness is an important indicator of health for forests, grasslands, and farms. The greenness of a landscape, or vegetation index, depends on the number and type of plants, how leafy they are, and how healthy they are.

Land Life

Could COVID-19 Have Seasons? Searching for Signals in Earth Data
Article

Could COVID-19 Have Seasons? Searching for Signals in Earth Data

A race is on to figure out whether COVID-19 will wax and wane with the seasons. Atmospheric and hydrologic models produced by NASA and other institutions may be key to that research.

Published Jul 14, 2020

Atmosphere Life Human Presence Remote Sensing

Of Mosquitoes and Models: Tracking Disease by Satellite
Article

Of Mosquitoes and Models: Tracking Disease by Satellite

A few decades ago, the idea of predicting a disease outbreak via satellite was science fiction. But today, researchers can use environmental data to predict when and where some diseases are likely to spread.

Published Jul 9, 2020

Life Human Presence Remote Sensing

Applied Sciences Collection
Article

Applied Sciences Collection

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, 2020

Human Presence Remote Sensing

Tournament Earth - Best of EO
Article

Tournament Earth - Best of EO

After five rounds and 56,000 votes, the readers have chosen their favorite. We have a Tournament Earth 2020 champion.

Published Apr 28, 2020

Human Presence Remote Sensing

Land Surface Temperature
Global Maps Feb 2000 — Jul 2020

Land Surface Temperature

Land surface temperatures rise and fall with the heat of the Sun, and they represent how hot or cold the surface would feel to touch. These maps show daytime land temperatures as measured from space.

Heat Land

Choose Your Champion: Tournament Earth 2020
Article

Choose Your Champion: Tournament Earth 2020

Vote 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, 2020

Atmosphere Land Life Water Snow and Ice Remote Sensing Videos

The Chesapeake Bay Watershed: Still Cloudy, With a Chance of Clearing
Article

The Chesapeake Bay Watershed: Still Cloudy, With a Chance of Clearing

It is the largest estuary in the United States and third largest in the world. Once sculpted and changed by ice, water, and powerful geologic forces over tens of millions of years, today's Bay is shaped by human forces as well.

Published Dec 1, 2016

Land Water Human Presence Remote Sensing