Ice & Glaciers | Simple Site

Earth Observatory

Earth Visualization & Mapping

Goddard Space Flight Center

ICESat-2 (Ice, Cloud and land Elevation Satellite-2)

Uncovering the Valleys Hidden Below Greenland’s Ice

A new map of the terrain beneath the Greenland Ice Sheet links hundreds of valleys that previous maps missed or left fragmented.

Posted September 28, 2026

Earth Observatory

Sea Ice

Arctic Melt Season Length Levels Off

While the sea ice melt season has lengthened dramatically in most of the satellite era, the trend unexpectedly stabilized around 2010.

Posted September 21, 2026

Earth Observatory

Ice Island Survives Run-In With Joe Island

In summer 2026, a substantial iceberg calved from Petermann Glacier in northwest Greenland and swiftly drifted into Nares Strait, colliding with an island along the way.

Posted September 1, 2026

Earth Observatory

An Uncommon Drifter in the Denmark Strait

A large iceberg, observed in summer 2026, had drifted more than 1,000 kilometers south from the northeastern Greenland bay where it likely originated.

Posted August 20, 2026

Earth Observatory

Earth Visualization & Mapping

Heat & Radiation

Sensing the Poles’ Hidden Heat

New animations from NASA’s PREFIRE mission reveal two years of seasonal temperature swings at the Arctic and Antarctic.

Posted August 7, 2026

Earth Observatory

Snow

A Bare Summer for Barnes Ice Cap

The expanse of glacial ice on Canada’s Baffin Island lost its snow cover quickly and early in summer 2026, revealing a network of melt features.

Posted August 3, 2026

Earth Observatory

Olympic Mountain Glory

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

Posted July 23, 2026

NISAR (NASA-ISRO Synthetic Aperture Radar)

Earth

Earth Science Division

Jet Propulsion Laboratory

US-India Satellite Delivers Data, Reveals ‘Hummingbird’ in Antarctica

As of July 20, the public can access data from the two powerful radar instruments aboard the NISAR (NASA-ISRO Synthetic Aperture Radar) satellite. Teams in the United States and India will release files processed from the satellite’s L-band and S-band radars on an ongoing basis, helping researchers and other users track the movement of Earth’s […]

Posted July 21, 2026

Clouds

Earth

New NASA Earth Missions Gear Up to Start Science Flights

The first of six new airborne campaigns will hit the skies this summer.

Posted July 20, 2026

Earth Observatory

Fans of the Arctic

Sediment eroded from ice-capped mountains splays out across a broad river valley on Russia’s Severny Island.

Posted July 14, 2026

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Gateway Space Station

28

8

Advanced Space Suits

2

Astrogram

8

PACE (Plankton, Aerosol, Cloud, Ocean Ecosystem)

29

Red Giants

1

ICESat-2 (Ice, Cloud and land Elevation Satellite-2)

6

Landsat 9

46

Climate Science

7

Solar System Ambassadors

1

E. Michael Fincke

1

STS-93

1

Mesosphere

3

NISAR (NASA-ISRO Synthetic Aperture Radar)

23

Flight Demonstrations and Capabilities

2

76

GRAIL (Gravity Recovery And Interior Laboratory)

1

1

11

4

Science Activation

69

1

MAF Announcements

1

Prizes, Challenges, and Crowdsourcing Program

56

JPSS-4

1

SimLabs

2

Dawn

3

STS-107

2

Mars Exploration Rovers (MER)

4

Natural Disasters

30

Exosphere

2

373

29

Wildlife

3

Aerospace Safety Advisory Panel

2

Audio

6

People of Marshall

5

Rings of Jupiter

1

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4

7

Commercial Space

102

Space Flight Awareness (SFA)

1

Earth Visualization & Mapping

8

Suomi NPP (Suomi National Polar-orbiting Partnership)

6

4

Office of Diversity and Equal Opportunity (ODEO)

1

Former Astronauts

18

Venus

13

141

Apollo 8

3

6

Technology for Living in Space

6

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42

Visible / Optical Light

1

2024 Solar Eclipse

46

Artemis 3

46

Origin & Evolution of the Universe

18

Quesst: The Science

3

Human Spaceflight Mission Directorate

3

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1

1

Snow

14

Discovery Program

2

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1

Marshall Science Projects

8

31

Exploration Systems Development Mission Directorate

73

Transformational Tools Technologies

12

GOES-U

4

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

3

1

9

Pioneer 10

1

RS-25

2

2

Lunar Crater Observation and Sensing Satellite (LCROSS)

1

Coronal Diagnostic Experiment (CODEX)

3

SpaceX Commercial Resupply

25

El Niño - Southern Oscillation

2

32

Seasat

1

CubeSat Launch Initiative

17

Stellar Evolution

3

Environmental Management Division (EMD)

8

Mariner 3

1

NASA Open Source Software

1

Everyday Extraordinary Stories

1

4

Gemini

3

39

Aeromechanics Research Facilities

1

14

Pamela A. Melroy

8

Redstone 3 (Freedom 7)

1

ICON (Ionospheric Connection Explorer)

2

Landslides

3

Clouds

18

Solar System Exploration Research Virtual Inst.

3

Early Career Faculty (ECF)

10

STS-96

1

MESSENGER (MErcury Surface, Space ENvironment, GEochemistry, and Ranging)

1

NOAA (National Oceanic and Atmospheric Administration)

20

Flight Demos Capabilities

4

Underway Recovery Test 11

1

Grants & Opportunities

6

Anne C. McClain

4

Bruce McCandless

2

Pluto

3

Science for Everyone

2

John B. Herrington

1

MAF Employee Assistance Program

5

7

Careers

11

Project Management & Systems Engineering

2

High-Tech Computing

14

JUICE (Jupiter Icy Moons Explorer)

1

Carlos I. Noriega

1

SIR-C/X-SAR (Shuttle Imaging Radar-C / X-Band Synthetic Aperture Radar)

1

DC-8

6

STS-113

1

2

NEA Scout (Near Earth Asteroid Scout)

1

1

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

1

Glenn Research Center

239

William A. Anders

2

AIM (Aeronomy of Ice in the Mesosphere)

1

Aura

2

136

Rings of Saturn

11

International Space Station (ISS)

554

Libera

1

Commercial Space Division

1

2

Earth's Atmosphere

36

Super-Earth Exoplanets

10

Mission Support Directorate

3

Office of International and Interagency Relations (OIIR)

65

Sustainable Flight Demonstrator

6

1

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

3

Heliophysics Division

68

Apollo 9

2

NASA Art Program

3

Technology for Space Travel

18

Galaxy clusters

17

Visible Infrared Imaging Radiometer Suite (VIIRS)

12

3I/ATLAS

1

Artemis 4

30

Orion Multi-Purpose Crew Vehicle

72

Quesst: The Team

3

Human System Risks

17

LAGEOS (LAser GEOdynamics Satellite)

2

CHAPEA Mission 2

1

6

Diversity at NASA

24

STS-61

1

Marshall Science Research & Projects

51

4

Explore

7

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26

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3

XRISM (X-Ray Imaging and Spectroscopy Mission)

7

Ames Earth Science Division

1

6

Planetary Analogs

3

Russell L. Schweickart

2

James A. McDivitt

1

Lunar Discovery & Exploration Program

2

Coronal Mass Ejections

3

SPHEREx (Spectro-Photometer for the History of the Universe and Ices Explorer)

26

Electrified Aircraft Propulsion

5

SeaWiFS (Sea-viewing Wide Field-of-view Sensor)

1

CubeSats

35

Stellar-mass Black Holes

5

EPSCoR

3

Mariner 4

2

NASA Safety Center

3

ExoMars

3

The Future of Commercial Space

13

Gemini III

1

2

13

Astronauts

114

Pandora

1

Reflection Nebulae

3

ILLUMA-T

1

Langley Research Center

157

CloudSat

1

Solar Wind

14

Early Stage Innovations (ESI)

3

STS-99

1

1

NOAA-20 (JPSS-1)

2

Flight Innovation

46

University Innovation

16

Gravitational Lensing

7

APOD

58

Budget & Annual Reports

6

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10

Science in the Air

13

5

MAF Status

1

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