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Aqua

Earth Observatory

Goddard Space Flight Center

PACE (Plankton, Aerosol, Cloud, Ocean Ecosystem)

Terra

Sizing Up the Sargassum Belt

Seaweed composing the Great Atlantic Sargassum Belt hit near-record levels in June 2026, with the Caribbean Sea and Gulf of America both reaching all-time highs.

Posted July 29, 2026

Earth Observatory

Smoke Blankets Oregon

Lightning storms have ignited dozens of fires in central and eastern Oregon.

Posted July 28, 2026

Earth Observatory

Human Dimensions

Landsat 8 / LDCM (Landsat Data Continuity Mission)

A Million-Panel Project

Utah’s new solar power and battery storage facility is among the largest in the region.

Posted July 24, 2026

Earth Observatory

Olympic Mountain Glory

Snow-capped mountains carved by deep river valleys preside over northwestern Washington state.

Posted July 23, 2026

Earth Observatory

Goddard Space Flight Center

A Week of Smoky Skies Across North America

Brown carbon, emitted by wildland fires and tracked over the span of a week in July 2026, worsened air quality in parts of the U.S. and Canada.

Posted July 22, 2026

Earth Observatory

Why Maine’s Sandy Shorelines Turn Jagged

Differences in the underlying bedrock and how rivers distribute sediment make the coastlines west of Portland look unlike those northeast of the city.

Posted July 21, 2026

Earth Observatory

Shaping the Emerald City

The hills and basins of Seattle, Washington, have been sculpted by glaciers and modified by humans.

Posted July 20, 2026

Earth Observatory

A Tide-Fueled Trove of Biodiversity in Guinea-Bissau

The expansive mudflats, sandy beaches, and mangrove forests of the Bijagós archipelago support an array of migratory shorebirds and large numbers of sea turtles.

Posted July 17, 2026

Earth Observatory

NOAA-21 (JPSS-2)

Visible Infrared Imaging Radiometer Suite (VIIRS)

Ontario Wildfire Smoke Moves East

Canadian wildfires sent plumes of smoke streaming over Ontario, Quebec, and parts of the U.S. Midwest and Northeast.

Posted July 16, 2026

Earth Observatory

Heat & Radiation

Heat Dome Broils the Western U.S.

A ridge of high pressure fueled record-breaking temperatures in Montana, Utah, and Wyoming on July 12, 2026.

Posted July 15, 2026

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12

57

PREFIRE (Polar Radiant Energy in the Far-InfraRed Experiment)

8

Science-enabling Technology

50

Johnson Leadership

2

5

SERVIR (Regional Visualization and Monitoring System)

4

CubeSats

34

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1

EPSCoR

3

Hubble Space Telescope

239

23

Carruthers Geocorona Observatory (GLIDE)

7

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27

Deep Space Climate Observatory (DSCOVR)

3

STS-51A

1

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13

NEO Surveyor (Near-Earth Object Surveyor Space Telescope)

10

3

Tracy Caldwell Dyson

8

Global Precipitation Measurement (GPM)

2

xEVA & Human Surface Mobility

10

Aeronautics Research Mission Directorate

104

Astrophysics Division

179

48

Robert L. Satcher Jr.

1

Investigation of Convective Updrafts (INCUS)

1

8

Commercial Space Programs

22

Space Technology Research Grants

17

Earth's Magnetic Field

5

Sustainable Aviation

3

Moons

4

Office of the Chief Health and Medical Officer (OCHMO)

5

Technology Demonstration Missions Program

14

Franklin R. Chang-Díaz

1

Virtual Guest Program

11

Helios 1

1

Apollo 10

3

Opportunities For Students to Get Involved

40

Byron K. Lichtenberg

1

Pulsars

13

TESS (Transiting Exoplanet Survey Satellite)

22

GALEX (Galaxy Evolution Explorer)

1

8

Aqua

5

Outer Planets & Ocean Worlds Program

1

Raja Chari

3

Hybrid Thermally Efficient Core

3

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1

Charles F. Bolden Jr.

1

6

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5

STS-93

1

Matthew Dominick

5

4

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18

73

GRACE-FO (Gravity Recovery and Climate Experiment Follow-on)

7

Air Traffic Management - Exploration

19

Barry E. Wilmore

2

Planetary Nebulae

13

15

Jasmin Moghbeli

11

Lunar Surface Innovation Consortium

7

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1

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15

Electrified Powertrain Flight Demo

3

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48

ER-2

5

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35

NASA+

6

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1

362

Gemini IX

1

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2

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19

Artificial Intelligence (AI)

17

Pathfinding for Airspace with Autonomous Vehicles

1

Research Opportunities in Space and Earth Sciences (ROSES)

4

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2

Leadership

12

COBE (Cosmic Background Explorer)

1

Space Communications & Navigation Program

45

Earth

271

Suomi NPP (Suomi National Polar-orbiting Partnership)

6

Michoud Assembly Facility

35

Ocean Circulation

1

Flightlog

1

Venus

12

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7

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7

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227

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5

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17

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408

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2

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4

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29

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1

Human Dimensions

19

Katherine Johnson IV and V Facility

3

Cassini

10

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20

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11

STS-51C

1

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26

NEOWISE

8

54

Transformational Tools Technologies

12

Globular Clusters

5

XMM-Newton (X-ray Multi-Mirror Newton)

3

Aeronautics STEM

3

Astrophysics Explorers Program

4

Physical Sciences

8

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18

Io

5

Low Boom Flight Demonstrator

27

Commercial Supersonic Technology

15

32

125

Sustainable Flight Demonstrator

6

MOSAICS

1

Office of the Chief Information Officer (OCIO)

4

Technology for Living in Space

6

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1

Visible / Optical Light

1

5

Apollo 11

6

Opportunities For U.S. Citizens to Get Involved

5

C-130

1

Quasars

6

4

Game Changing Development Program

37

36

Armstrong Flight Research Center

143

Outside the Classroom

10

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2

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6

Landsat 5

2

Charles O. Hobaugh

1

2

Donald R. Pettit

4

STS-96

1

MAVEN (Mars Atmosphere and Volatile EvolutioN)

18

Nicole Aunapu Mann

3

EZIE (Electrojet Zeeman Imaging Explorer)

2

Underway Recovery Test 11

1

12

Air Traffic Management and Safety

2

Becoming an Astronaut

5

Planetary Science

98

SBIR

1

Jason-CS (Continuity of Service) / Sentinel-6

5

Lunar Surface Innovation Initiative

10

Cosmic Microwave Background

1

Stars

155

Electromagnetic Spectrum

5

NASA Headquarters

135

STS-107

2

EscaPADE (Escape and Plasma Acceleration and Dynamics Explorers)

7

Mars Campaign Development Division

2

National Advisory Committee for Aeronautics (NACA)

6

Exoplanet Atmosphere

12

THEMIS-ARTEMIS (Time History of Events and Macroscale Interactions During Substorms - Acceleration, Reconnection, Turbulence and Electrodynamics of Moon's Interaction with the Sun)

1

Gemini VI

1

William A. Anders

2

Advanced Air Transport Technology

7

Asian American and Native Hawaiian Pacific Islander Heritage

5

People of Armstrong

4

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3

4

Learning Resources

147

CoECI News

20

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21

Earth Day

5

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10

3

2

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10

VERITAS (Venus Emissivity, Radio Science, InSAR, Topography & Spectroscopy)

3

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17

8

Blue Ghost (lander)

4

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6

Sea Ice

10

Johnson's Mission Control Center

6

MAIA (Multi-Angle Imager for Aerosols)

1

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2

CYGNSS (Cyclone Global Navigation Satellite System)

1

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