Earth Sciences

Earth Sciences

Shrinking Arctic Snow Depths Threaten Ringed Seal Habitat

The ringed seal, currently under consideration for threatened species listing, builds caves to rear its young in snow drifts on sea ice. Snow depths must be on…

Earth Sciences

Coral Reefs at Risk: Urgent Action Needed to Combat Climate Change

Warmer sea surface temperatures are likely to trigger more frequent and more intense mass coral bleaching events. Only under a scenario with strong action on…

Earth Sciences

NASA's Aqua Satellite Sees Tropical Storm Kristy Weaken, Other System Developing

NASA's Aqua satellite passed over the eastern Pacific Ocean on Sept. 14 at 5:23 a.m. ED, and the Atmospheric Infrared Sounder (AIRS) instrument captured an…

Earth Sciences

Heligoland Roads: 50 Years of Marine Sampling Insights

“Data from the Heligoland Roads marine sampling site are of immense importance for sustainability considerations of future generations.” With these words the…

Earth Sciences

Warmer Temperatures Make New USDA Plant Zone Map Obsolete

Gardeners and landscapers may want to rethink their fall tree plantings. Warming temperatures have already made the U.S. Department of Agriculture’s new…

Earth Sciences

NASA Observes Wind Shear Impacting Tropical Storm Nadine

NASA's Aqua satellite passed over Tropical Storm Nadine early on Sept. 13 and saw several factors that indicated the storm was still struggling to achieve…

Earth Sciences

NASA Tracks Super Typhoon Sanba with Aqua Satellite Insights

NASA's Aqua satellite passed over Super Typhoon Sanba on Sept. 13 at 0447 UTC (12:47 a.m. EDT). The Atmospheric Infrared Sounder (AIRS) instrument captured an…

Earth Sciences

Summer Rain Patterns Shift: Drier Soils Attract More Precipitation

Summer rain is more likely over drier soil – this is the conclusion scientists have drawn from a detailed analysis of satellite data. State-of-the-art computer…

Earth Sciences

NASA Identifies New Eastern Pacific Tropical Depression with AIRS

The Atmospheric Infrared Sounder (AIRS) instrument onboard Aqua captured an infrared image of System 90E on Sept. 11 at 1947 UTC (3:47 p.m. EDT). That infrared…

Earth Sciences

NASA Global Hawk and Satellites Attend Tropical Storm Nadine's 'Birth'

NASA's Global Hawk landed back at Wallops Flight Facility, Wallops Island, Va., after spending a full day gathering data from the 14th Atlantic Tropical…

Earth Sciences

Himalayan Glaciers: Uneven Retreat Impacts Regional Rivers

The report examines how changes to glaciers in the Hindu Kush-Himalayan region, which covers eight countries across Asia, could affect the area's river…

Earth Sciences

NASA AIRS Data Shows Tropical Storms Leslie and Michael Fading

The Atmospheric Infrared Sounder (AIRS) instrument captured infrared data on Tropical Storms Leslie and Michael when it passed overhead on Sept. 11. Michael…

Earth Sciences

NASA's Global Hawk Investigating Atlantic Tropical Depression 14

NASA's latest hurricane science field campaign began on Sept. 7 when the Global Hawk flew over Hurricane Leslie in the Atlantic Ocean. HS3 marks the first time…

Earth Sciences

Droughts are Pushing Trees to the Limit

As temperatures rise and droughts become more severe in the Southwest, trees are increasingly up against extremely stressful growing conditions, especially in…

Earth Sciences

NASA Sees Tropical Storm Leslie and Hurricane Michael in Atlantic

Images of each storm were taken by the Moderate Resolution Imaging Spectroradiometer, or MODIS instrument that flies onboard both the Aqua and Terra…

Earth Sciences

Forest Greenness Linked to Snowpack in Western U.S. Study

Results of a new study tie forest “greenness” in the western United States to fluctuating year-to-year snowpack extent.The results show that mid-elevation…

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