Snow | Simple Site

Earth Observatory

Floods

Snow

Ice Moves Out of Aniak

Spring melt along Alaska’s Kuskokwim River caused ice jams and flooding.

Posted May 14, 2026

Earth Observatory

Snow

Melting Snow Off Shivelyuch

Near-constant activity continues on the volcano in Russia.

Posted May 6, 2026

Earth Observatory

Moderate Resolution Imaging Spectroradiometer (MODIS)

Snow

Snow in the Shadow of the Andes

An early autumn storm left higher elevations in southern Argentina with a fresh and fleeting coat of white.

Posted April 9, 2026

Earth Observatory

Landsat 8 / LDCM (Landsat Data Continuity Mission)

Snow

Reaching Top Speed in the Dolomites

Cortina d’Ampezzo, flanked by steep-sided mountain peaks, is the site of several skiing and sliding events in the 2026 Winter Olympics and Paralympics.

Posted February 12, 2026

Earth Observatory

Extreme Weather Events

Moderate Resolution Imaging Spectroradiometer (MODIS)

Snow

Winter Grips Japan

The country’s northern regions are accustomed to snow, but unrelenting storms have snarled transportation and caused other challenges this winter.

Posted February 10, 2026

Earth Observatory

Snow

A Grand, Snow-Rimmed Canyon

A dusting of white highlighted the Colorado Plateau around the deep gorge, while shadows created a visual illusion.

Posted February 9, 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

Earth Observatory

Landsat 8 / LDCM (Landsat Data Continuity Mission)

Snow

Seasons Change in Southwest Virginia

From autumn color to a winter-white finish, forested areas around Blacksburg trade foliage for snow over the span of two months.

Posted February 2, 2026

Earth Observatory

Moderate Resolution Imaging Spectroradiometer (MODIS)

Snow

The West Faces Snow Drought

Very wet—but very warm—weather in the western U.S. has left many mountainous regions looking at substantial snowpack deficits.

Posted January 29, 2026

Earth Observatory

Extreme Weather Events

Snow

Visible Infrared Imaging Radiometer Suite (VIIRS)

Snow Buries the U.S. Interior and East

Satellites observed a frozen landscape across much of the country after a massive winter storm.

Posted January 28, 2026

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Galaxies

193

35

High-Speed Flight

4

Apollo 14

2

OSIRIS-APEX (Origins, Spectral Interpretation, Resource Identification, and Security – Apophis Explorer)

3

CALIPSO (Cloud-Aerosol Lidar and Infrared Pathfinder Satellite)

1

Radiation

1

Human Space Travel Research

2

LAGEOS (LAser GEOdynamics Satellite)

1

Centennial Challenges News

8

6

1

STS-93

1

Marshall Test Facility and Support Infrastructure

3

23

Exploration Ground Systems

35

Underway Recovery Test 11

1

GOES (Geostationary Operational Environmental Satellite)

13

Aeronautics Technology

8

Atmospheric Composition

1

Planetary Environments & Atmospheres

6

Saturn

24

2

2

Community Partners

4

Star-forming Nebulae

15

Eclipses

41

Technology for Living in Space

6

NASA en español

57

Opportunities For Researchers to Get Involved

1

6

STS-1

1

EMIT (Earth Surface Mineral Dust Source Investigation)

7

NASA Space Technology Graduate Research Opportunities (NSTGRO)

1

340

Gateway Program

21

William A. Anders

2

Artemis

365

Partner with NASA STEM

9

Research Archive

1

ICON (Ionospheric Connection Explorer)

2

Laser Communications Relay

3

CIPHER (Complement of Integrated Protocols for Human Exploration Research)

1

Space Communications & Navigation Program

44

Droughts

5

Suomi NPP (Suomi National Polar-orbiting Partnership)

6

Michael R. Barratt

2

Nova-C (Lander)

1

Fission Surface Power (FSP)

2

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

3

Grades K - 4 for Educators

13

Air Traffic Solutions

14

Bennu

6

Potentially Hazardous Asteroid (PHA)

4

Science-enabling Technology

50

John B. Herrington

1

Magellan

2

Brewster H. Shaw Jr.

1

21

Seyfert Galaxies

4

JUICE (Jupiter Icy Moons Explorer)

1

1

Small Spacecraft Technology Program

18

Dark Matter & Dark Energy

9

STS-51C

1

Europa Clipper Resources

8

Mars Pathfinder

1

Neil Gehrels Swift Observatory

14

Exoplanet Transits

10

Transformative Aeronautics Concepts Program

24

51

XRISM (X-Ray Imaging and Spectroscopy Mission)

6

Advanced Air Vehicles Program

30

Asteroids

44

Phobos

3

Robert L. Satcher Jr.

1

International Space Station (ISS)

519

4

Comets

14

32

Earth Science Technology Office

11

Sustainable Flight Demonstrator

6

Moon Base

3

Office of the Chief Financial Officer (OCFO)

4

For Researchers

11

Visible Infrared Imaging Radiometer Suite (VIIRS)

7

Heat & Radiation

2

Andrew S.W. Thomas

1

Opportunities For Students to Get Involved

39

4

Galaxies, Stars, & Black Holes

75

1

High-Tech Computing

14

Apollo 15

1

OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer)

18

Candidate Astronauts

13

Radioisotope Power Systems (RPS)

15

Human System Risks

15

Land Cover

9

Center Innovation Fund

3

2

Developmental, Reproductive and Evolutionary Biology

1

STS-96

1

Martian Moon Exploration (MMX)

2

NICER (Neutron star Interior Composition Explorer)

8

Exploration Park

2

University Innovation

14

GOES-R

3

Aerosciences Evaluation Test Capabilities

2

Atmospheric Temperature

1

Planetary Geosciences & Geophysics

7

15

James A. McDivitt

1

Lunar Explorer Instrument for space biology Applications (LEIA)

1

Compton Gamma Ray Observatory (CGRO)

1

Stars

147

Ecostress (ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station)

3

Technology for Space Travel

18

NASA Engineering & Safety Center Academy

1

Craters

1

STS-107

2

Employee Spotlights

1

NASA STEM Projects

9

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

1

Gateway Space Station

28

William C. McCool

1

Artemis 1

17

Partner With Us

8

Research Opportunities in Space and Earth Sciences (ROSES)

4

ILLUMA-T

1

Laser Interferometer Gravitational Wave Observatory (LIGO)

4

Citizen Science

103

Space Communications Technology

20

4

Super-Earth Exoplanets

10

Michael S. Hopkins

1

NuSTAR (Nuclear Spectroscopic Telescope Array)

3

Flight Demonstrations and Capabilities

2

Vertical Motion Simulator

1

GRAIL (Gravity Recovery And Interior Laboratory)

1

Airborne Science

28

1

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

8

Scientific Balloons

15

5

Magellanic Clouds

2

Andromeda Galaxy

8

10

Pulsars

12

Juno

18

SmallSats Program

5

DART (Double Asteroid Redirection Test)

9

STS-51D

1

Mars Reconnaissance Orbiter (MRO)

16

NEO Surveyor (Near-Earth Object Surveyor Space Telescope)

10

Exoplanets

87

TREAT Astronauts Act

1

29

1

Advanced Capabilities for Emergency Response Operations

1

39

36

Robotics

16

International Space Station Division

6

LISA (Laser Interferometer Space Antenna)

3

Commercial Crew

101

Spacesuits

8

Earth Surface & Interior

5

Sustainable Flight National Partnership

4

Moons

4

Office of the Chief Health and Medical Officer (OCHMO)

3

Former Astronauts

18

Volcanoes

14

134

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