Earth Sciences

Earth Sciences

Satellite Captures Tropical Storm Miriam’s Weakening Phase

Tropical Storm Miriam was seen in the Eastern Pacific Ocean by NOAA's GOES-15 satellite, and the visible image revealed that the strongest part of the storm…

Earth Sciences

NASA Sees Very Heavy Rain in Super Typhoon Jelawat and Heavy Rain Pushed from Ewinar's Center

Super Typhoon Jelawat had super rainfall rates around its eye, while nearby Tropical Storm Ewinar's heaviest rainfall was pushed north and west of its center…

Earth Sciences

Extreme Climate Change’s Role in Early Animal Evolution

An international team of scientists, including geochemists from the University of California, Riverside, has uncovered new evidence linking extreme climate…

Earth Sciences

April’s Rare Earthquake Sparks Global Aftershocks Insights

Both studies shed light on more than a decade of debate on the origin and prevalence of remotely triggered earthquakes. Until now, distant but damaging…

Earth Sciences

Hurricane Irene’s Impact on Catskills Watershed Pollution

Bryan Yoon, the study’s co-author and a doctoral student at the Yale School of Forestry & Environmental Studies, found that last summer during Hurricane…

Earth Sciences

Asteroid's troughs suggest stunted planet

Now, a new analysis supports the notion that the troughs are faults that formed when a fellow asteroid smacked into Vesta's south pole. The research reinforces…

Earth Sciences

Salt Marsh Carbon May Play Role in Slowing Climate Warming

Carbon dioxide is the predominant so-called “greenhouse gas” that acts as sort of an atmospheric blanket, trapping the Earth’s heat. Over time, an abundance of…

Earth Sciences

NASA Satellite Captures Hurricane Miriam in E. Pacific

MODIS stands for the Moderate Resolution Imaging Spectroradiometer. Terra's MODIS and Aqua's MODIS view the entire Earth's surface every 1 to 2 days, acquiring…

Earth Sciences

NASA Infrared Data Compares Super Typhoon Jelawat and Ewiniar

A combined image created from infrared data obtained by the Atmospheric Infrared Sounder (AIRS) instrument that flies on NASA's Aqua satellite provides a…

Earth Sciences

NASA Satellites Track Persistent Tropical Storm Nadine

Nadine initially formed into a tropical depression from an African easterly wave that had propagated westward out into the central Atlantic from the coast of…

Earth Sciences

NASA Reveals Typhoon Jelawat’s Power Through Cloudtop Data

The Atmospheric Infrared Sounder (AIRS) instrument aboard NASA's Aqua satellite revealed a large area of powerful thunderstorms around the center of Typhoon…

Earth Sciences

NASA's Global Hawk and Satellites See Tropical Storm Nadine Turning Around

The fifth science flight of NASA's Global Hawk concluded when the aircraft landed at NASA's Wallops Flight Facility, Wallops Island, Va. on Sunday, Sept. 23…

Earth Sciences

NASA's Satellite Saw 'Power-Trigger' Around Hurricane Miriam's Center

NASA's Aqua satellite passed over the eastern Pacific Ocean on Sept. 23 and the Atmospheric Infrared Sounder (AIRS) instrument captured an infrared image of…

Earth Sciences

Arctic Ice Cap Hits Record Low: Insights from John Yackel

That’s the analogy John Yackel, head of the department of geography, makes when he considers the annual summer ice melt in the Arctic, which he’s been closely…

Earth Sciences

Large Bacterial Population Colonized Land 2.75 Billion Years Ago

But new research from the University of Washington suggests that early microbes might have been widespread on land, producing oxygen and weathering pyrite, an…

Earth Sciences

Prehistoric Rocks Contain Clues for Future Climate

“The formation of rocks has everything to do with climate,” says the associate professor of geological sciences and engineering at Missouri University of…

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