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Earth Observatory

Terra

Smoke Streams Across Eastern Washington

Wildland fires in early August 2026 pushed air quality to unhealthy levels, destroyed hundreds of structures, and triggered mandatory evacuations in Spokane.

Posted August 4, 2026

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

Extreme Weather Events

Terra

Tropical Storm Arthur

The first named storm of the 2026 Atlantic hurricane season brought intense rainfall and the threat of flash flooding to the U.S. Gulf Coast.

Posted June 19, 2026

Earth Observatory

Human Dimensions

Terra

Smoke Shrouds Northern Thailand

Seasonal fires have darkened skies over Southeast Asia.

Posted April 23, 2026

Earth Observatory

Goddard Space Flight Center

Sea Ice

Terra

Barents Sea Tied to Low Arctic Sea Ice

Patches of open water in the region contributed to low sea ice extent across the Arctic in March 2026, which tied with the lowest maximum observed in the satellite record.

Posted April 3, 2026

Earth Observatory

NOAA-21 (JPSS-2)

Terra

March of the Harmattan

Strong winds in March 2026 carried Saharan dust across northwestern Africa and toward the Canary Islands, reducing visibility and prompting alerts.

Posted April 1, 2026

Clouds

Earth Observatory

Oceans

Terra

Showy Swirls Around Jeju Island

Winds blowing past the volcanic landmass near the Korean Peninsula created a trail of spiraling clouds, while murky water churned nearby.

Posted February 24, 2026

Earth Observatory

Extreme Weather Events

Moderate Resolution Imaging Spectroradiometer (MODIS)

Snow

Terra

A Winter Blanket Covers North Carolina

In late January 2026, a strong, moisture-laden storm dropped snow across nearly the entire state, spanning from the Appalachians to the Atlantic Coast.

Posted February 6, 2026

Clouds

Earth Observatory

Extreme Temperatures

Extreme Weather Events

Moderate Resolution Imaging Spectroradiometer (MODIS)

Snow

Terra

Winter Grips the Michigan Mitten

A blanket of snow spanned Michigan and much of the Great Lakes region following a potent cold snap.

Posted January 23, 2026

Clouds

Earth Observatory

Moderate Resolution Imaging Spectroradiometer (MODIS)

Terra

Ganges Delta Under a Winter Shroud of Fog

Low clouds blanketed the delta while parallel cloud bands rolled over the Bay of Bengal during a January cold wave.

Posted January 9, 2026

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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

11

Air Traffic Management - Exploration

19

Barry E. Wilmore

2

Planetary Science

97

SBIR

1

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

5

Lunar Surface Innovation Initiative

10

COSI (Compton Spectrometer and Imager)

1

Stars

155

Johnson's Mission Control Center

6

MAIA (Multi-Angle Imager for Aerosols)

1

Shuttle Radar Topography Mission (SRTM)

2

Curiosity (Rover)

29

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 Mobility

19

Artificial Intelligence (AI)

17

People of Armstrong

4

Revolutionary Vertical Lift Technology

3

4

Learning Resources

145

COBE (Cosmic Background Explorer)

1

Space Communications Technology

21

Earth Day

5

Super-Earth Exoplanets

10

3

2

Floods

10

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

3

Green Aviation Tech

17

Analog Field Testing

7

Blogs

226

Prizes, Challenges & Crowdsourcing

6

Sea Ice

10

Technology for Space Travel

18

Fundamental Physics

2

Visible Infrared Imaging Radiometer Suite (VIIRS)

9

1

Apollo 11

6

Opportunities to Contribute to NASA Missions & Get Involved

29

C-130

1

40

Human Health and Performance

31

Kathleen Rubins

2

Cassini

10

SmallSats Program

5

Deep Space Network

11

STS-51D

1

Marshall Astrophysics

45

Neptune

2

7

Transformative Aeronautics Concepts Program

24

Goddard Institute for Space Studies

17

XRISM (X-Ray Imaging and Spectroscopy Mission)

6

Aeronautics STEM

3

Astrophysics Explorers Program

4

Physical Sciences Program

4

Ronald E. McNair

1

Ionosphere

10

Low Earth Orbit Economy

22

Commercial Supersonic Technology

15

Spacesuits

8

Earth's Vital Signs

1

Sustainable Flight National Partnership

4

MUREP

10

Office of the Chief Scientist (OCS)

1

Stellar Evolution

3

Ellington Field

1

149

The Future of Commercial Space

13

Gamma Rays

10

2

Armstrong Flight Research Center

143

Owen K. Garriott

1

Read it!

3

41

Landsat 7

1

Charles O. Hobaugh

1

Solar System Ambassadors

1

Donald R. Pettit

4

STS-99

1

Media Resources

1

Nicole P. Stott

1

Featured Careers

5

University Innovation

14

Grades 5 - 8 for Educators

13

Air Traffic Management and Safety

2

Becoming an Astronaut

5

Planetary Science Division

66

SBIR STTR

8

Jeanette J. Epps

4

Lunar Surface Technology Research

2

Cosmic Microwave Background

1

4

Joint Agency Satellite Division

4

Manufacturing, Materials, 3-D Printing

1

SimLabs

2

CYGNSS (Cyclone Global Navigation Satellite System)

1

STS-113

1

Euclid

8

Mars Climate Orbiter

1

National Space Council Users' Advisory Group (NSpC UAG)

1

Exoplanet Detection Methods

7

Thomas P. Stafford

3

Gemini XI

1

William C. McCool

1

Advanced Air Transport Technology

7

Asian American and Native Hawaiian Pacific Islander Heritage

5

People of Goddard

80

Richard A. Mastracchio

1

Infrared Space Observatory (ISO)

1

Leland D. Melvin

1

CoECI News

20

Space Flight Awareness (SFA)

1

Earth Observatory

144

Supermassive Black Holes

21

Mini-RF Instrument

1

4

For Colleges & Universities

46

Vertical Motion Simulator

1

Greenhouse Gases

9

8

Blue Ghost (lander)

4

Prizes, Challenges & Crowdsourcing News

10

Technology Highlights

39

FutureFlight Central

1

Volcanoes

14

HERA (Human Exploration Research Analog)

7

Apollo 12

3

Opportunity (Rover)

4

C-20A

3

Quesst: The Flights

5

Human Lander Challenge

2

Kathryn C. Thornton

1

Cell and Molecular Biology

2

Snow

14

Deep Space Optical Communications (DSOC)

7

STS-61

1

Marshall Earth Sciences

29

Neptune-Like Exoplanets

8

7

TREAT Astronauts Act

1

Goddard Medical and Environmental Division

1

1

Aeronautics Technology

8

Astrophysics Pioneers

2

1

Rosalind Franklin (Rover)

1

IRIS (Interface Region Imaging Spectrograph)

1

Low-Earth Orbit Economy

10

Common Exploration Systems Development Division

4

SpaceX Commercial Resupply

24

Earth-like Exoplanets

6

Swift Boost Mission

3

MUSE (Multi-slit Solar Explorer)

1

Office of the General Counsel (OGC)

36

2

Stellar-mass Black Holes

5

Elliptical Galaxies

6

NASA Home & City

1

The Great Red Spot

1

Gamma-Ray Bursts

13

WB-57

2

Armstrong Test Facility (Plum Brook)

5

6

Red Dwarfs

1

29

Landsat 8 / LDCM (Landsat Data Continuity Mission)

29

Christina H. Koch

23

Solar System Exploration Research Virtual Inst.

3

Dragonfly

8

Student Opportunities

1

Meetings, Workshops & Conferences

1

Night Sky Network

37

Fermi Gamma-Ray Space Telescope

16

University Leadership Initiative

6

13

Air Traffic Solutions

14

Benefits Back on Earth

3

Planets

30

Science & Research

245

Jessica U. Meir

3

Lunar Trailblazer

4

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