Ice & Glaciers

Earth
Ice & Glaciers
Landsat

Tracking Glacial Change with Landsat and Radar 

NASA Scientist Alex Gardner highlights how Landsat made his research into the dynamics of glacial flow possible.
Posted February 4, 2026
Carbon Cycle
Cryosphere
Earth Observatory
Ice & Glaciers
Land Cover
Wildfires

Fire on Ice: The Arctic’s Changing Fire Regime

An increasingly flammable landscape combined with more lightning strikes is leading to larger, more frequent, and more intense fires than the landscape is adapted for.
Posted January 14, 2026
Earth
Goddard Space Flight Center
Ice & Glaciers
ICESat-2 (Ice, Cloud and land Elevation Satellite-2)

Arctic Sea Ice Reaches Annual Low

With the end of summer approaching in the Northern Hemisphere, the extent of sea ice in the Arctic shrank to its annual minimum on Sept. 10, according to NASA and the National Snow and Ice Data Center. The total sea ice coverage was tied with 2008 for the 10th-lowest on record at 1.78 million square […]
Posted September 17, 2025
Citizen Science
Earth Science
Earth Science Division
Ice & Glaciers

Polar Tourists Give Positive Reviews to NASA Citizen Science in Antarctica

Citizen science projects result in an overwhelmingly positive impact on the polar tourism experience.
Posted July 9, 2025
NISAR (NASA-ISRO Synthetic Aperture Radar)
Climate Change
Earth
Earth Science
Earth Science Division
Ice & Glaciers
Jet Propulsion Laboratory
Seasat
Shuttle Radar Topography Mission (SRTM)
SIR-C/X-SAR (Shuttle Imaging Radar-C / X-Band Synthetic Aperture Radar)

How US-Indian NISAR Satellite Will Offer Unique Window on Earth

A Q&A with the lead U.S. scientist of the mission, which will track changes in everything from wetlands to ice sheets to infrastructure damaged by natural disasters. The upcoming U.S.-India NISAR (NASA-ISRO Synthetic Aperture Radar) mission will observe Earth like no mission before, offering insights about our planet’s ever-changing surface.
Posted January 6, 2025
Earth
Ice & Glaciers

Arctic Sea Ice Near Historic Low; Antarctic Ice Continues Decline

Arctic sea ice retreated to near-historic lows in the Northern Hemisphere this summer, likely melting to its minimum extent for the year on Sept.11, 2024, according to researchers at NASA and the National Snow and Ice Data Center (NSIDC). The decline continues the decades-long trend of shrinking and thinning ice cover in the Arctic Ocean. […]
Posted September 24, 2024
People of Goddard
Earth
For Colleges & Universities
Goddard Space Flight Center
Ice & Glaciers
Learning Resources
People of NASA

Childhood Snow Days Transformed Linette Boisvert into a Sea Ice Scientist

Linette Boisvert turned a childhood love of snow into a career as a sea ice scientist studying climate change.
Posted September 10, 2024
Earth
Airborne Science
Goddard Space Flight Center
Ice & Glaciers
Langley Research Center
Sea Ice
Wallops Flight Facility

NASA Returns to Arctic Studying Summer Sea Ice Melt

What happens in the Arctic doesn’t stay in the Arctic, and a new NASA mission is helping improve data modeling and increasing our understanding of Earth’s rapidly changing climate. Changing ice, ocean, and atmospheric conditions in the northernmost part of Earth have a large impact on the entire planet. That’s because the Arctic region acts […]
Posted July 26, 2024
Earth
Ice & Glaciers
Moderate Resolution Imaging Spectroradiometer (MODIS)
Terra

Sea Ice Swirls

NASA’s Terra satellite captured floating fragments of sea ice as ocean currents carried them south along Greenland’s east coast on June 4, 2024. This ice traveled from the Fram Strait, a 450-kilometer (280-mile)-wide passage between Greenland and Svalbard, to the Arctic Ocean.
Posted June 13, 2024
Earth
Airborne Science
Goddard Space Flight Center
Ice & Glaciers
Langley Research Center
Sea Ice
Wallops Flight Facility

NASA Mission Flies Over Arctic to Study Sea Ice Melt Causes

It’s not just rising air and water temperatures influencing the decades-long decline of Arctic sea ice. Clouds, aerosols, even the bumps and dips on the ice itself can play a role. To explore how these factors interact and impact sea ice melting, NASA is flying two aircraft equipped with scientific instruments over the Arctic Ocean […]
Posted May 31, 2024
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