building-foresight-for-earth-science,-featuring-lindsey-jacobson

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NASA’s Earth-observing satellite missions track dozens of features of a changing planet — aerosols, sea levels, land cover, cloud cover — over years and decades. Sustaining that record for the scientific and operational communities who depend on it requires more than engineering talent. It requires planning for an uncertain future:Continue Reading

scientists-find-ozone-depletion-began-decades-before-discovery-of-ozone-hole

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The Antarctic ozone hole was discovered in 1985, when scientists observed a severe depletion in the Earth’s protective layer of stratospheric ozone. Industrial chemicals known as chlorofluorocarbons (CFCs), then widely used as refrigerants, propellants, foam-blowing agents, and solvents, were at the root of the ozone depletion. After concerted global effortContinue Reading

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NASA/Sydney Rohde (Rocz) NASA’s Nancy Grace Roman Space Telescope, encapsulated in its payload fairing, travels from the Payload Hazardous Servicing Facility to the SpaceX hangar at Launch Complex 39A at NASA’s Kennedy Space Center on Tuesday, Aug. 25, 2026, ahead of mating to a SpaceX Falcon Heavy rocket. Roman’s scienceContinue Reading

climate-change-worsening-drought-conditions-in-western-states

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Climate change has reduced snowpack by 36 percent and streamflow by 13 percent across the western United States, and more than half of those impacts have been triggered by emissions from fossil fuel companies and cement manufacturers, according to a new report released today by University of California, Merced andContinue Reading