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Joint Earth Observation Mission Quality Assessment Framework – Optical Guidelines Documents Released
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Joint Earth Observation Mission Quality Assessment Framework – Optical Guidelines Documents Released

NASA Science·Joseph Smith·6 months ago
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The Optical Guidelines document provides standardized, transparent, and repeatable process for assessing the quality of optical data from commercial Earth Observation missions.

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East Africa Might Break Off From the Continent Sooner Than Scientists Thought—and a New Ocean May Fill the Gap
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East Africa Might Break Off From the Continent Sooner Than Scientists Thought—and a New Ocean May Fill the Gap

Smithsonian Magazine·Margherita Bassi·6 months ago
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A new study suggests that a rift in Kenya and Ethiopia has reached a critical stage in the split-up process, and that water may flood it in a few million years

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Malaria didn’t just kill early humans, it shaped who we became
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Malaria didn’t just kill early humans, it shaped who we became

ScienceDaily·6 months ago
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Long before humans spread across the globe, a deadly disease may have quietly shaped where our ancestors lived—and even how we evolved. New research reveals that malaria didn’t just threaten early human survival; it actively pushed populations away from…

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18th-century mechanical volcano roars to life 250 years later
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18th-century mechanical volcano roars to life 250 years later

ScienceDaily·6 months ago
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A centuries-old vision of a mechanical volcano has finally erupted into reality, as two University of Melbourne engineering students recreated a design first imagined in 1775 by volcanology enthusiast Sir William Hamilton.…

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The “big one” might not come alone: Double West Coast earthquake threat
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The “big one” might not come alone: Double West Coast earthquake threat

ScienceDaily·6 months ago
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Two of the most dangerous fault systems on the U.S. West Coast may be more connected than scientists once thought. New research suggests the Cascadia subduction zone and the San Andreas fault can “sync up,” triggering earthquakes within minutes or hours…

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This Greek Volcano Seemed Quiet for 100,000 Years. Then It Erupted Again. Should Scientists Take a Second Look at 'Extinct' Volcanoes?
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This Greek Volcano Seemed Quiet for 100,000 Years. Then It Erupted Again. Should Scientists Take a Second Look at 'Extinct' Volcanoes?

Smithsonian Magazine·Rudy Molinek·6 months ago
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By reconstructing a 700,000-year history of Methana volcano, geologists found a prehistoric phase when it appeared inactive on the surface, despite magma building up below ground

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