Earth Observatory

Earth Observatory
Human Dimensions
Landsat 8 / LDCM (Landsat Data Continuity Mission)
Topography
Volcanoes

Ahuachapán and Its Restive Neighbors

From a geothermal hotspot to the one-time “Lighthouse of the Pacific,” the heat is on beneath the volcanic landscape of western El Salvador.
Posted May 5, 2026
Earth Observatory
Ice & Glaciers
Landsat 8 / LDCM (Landsat Data Continuity Mission)
Remote Sensing Technology
Sea Level Rise
Topography

Record-Setting Retreat of Hektoria Glacier

Scientists relied on satellite data to understand how the Antarctic glacier lost so much ice so rapidly.
Posted May 4, 2026
Earth Observatory
Extreme Weather Events
Landsat 9
Landslides

Cyclone Rains Spur Papua New Guinea Landslides

Heavy rains from Tropical Cyclone Maila triggered a deadly landslide in the mountains of East New Britain.
Posted May 1, 2026
Droughts
Earth Observatory
Landsat 8 / LDCM (Landsat Data Continuity Mission)
Wildfires

Fires Rage in Georgia

Firefighters are battling two destructive blazes in the southern part of the state as drought grips the U.S. Southeast.
Posted April 29, 2026
Earth Observatory
Land Cover
Landsat 9
Vegetation

Fiery Fall Color in Southern Chile

The beech forests of southern Patagonia put on vibrant autumn displays.
Posted April 28, 2026
Earth Observatory
Landsat 9

An Agricultural Mosaic in Taiwan

Diversity reigns across the farmland of Yunlin County in southwestern Taiwan—a region that produces an array of crops on small farms.
Posted April 24, 2026
Air Quality
Earth Observatory
Human Dimensions
Terra
Wildfires

Smoke Shrouds Northern Thailand

Seasonal fires have darkened skies over Southeast Asia.
Posted April 23, 2026
Earth Observatory
Goddard Space Flight Center
International Space Station (ISS)
Land Use

Belts of Green in the Washington Suburbs

Along the northeast side of the Capital Beltway in Maryland, green spaces weave through the developed landscape.
Posted April 22, 2026
Earth Observatory
Landsat 8 / LDCM (Landsat Data Continuity Mission)
Volcanoes

A School of Mud Volcano Islands in Azerbaijan

The tadpole-shaped islands along the Absheron Peninsula were born by explosive mud volcano eruptions and reshaped by erosion.
Posted April 21, 2026
Earth Observatory
Land Cover
Land Use
Landsat 8 / LDCM (Landsat Data Continuity Mission)
Topography

Thailand’s Krabi Coast

The coastal province features striking tropical karst landscapes and sandy beaches alongside a mix of natural land cover and developed areas.
Posted April 20, 2026
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4
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7
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6
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2
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64
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394
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32
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8
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3
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2
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41
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5
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2
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1
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108
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27
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95
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26
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32
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17
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77
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47
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25
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9
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14
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6
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2
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1
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14
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2
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21
Media Resources
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37
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18
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5
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7
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1
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14
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29
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238
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114
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3
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8
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22
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75
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7
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6
STS-65
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29
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3
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54
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13
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3
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10
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22
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42
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5
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7
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4
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1
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4
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3
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45
NASA Innovative Advanced Concepts (NIAC) Program
28
Origin & Evolution of the Universe
18
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5
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37
What We Do
10
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29
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27
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11
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263
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