Earth's northern biomass mapped and measured

The biomass of the northern hemisphere's forests has been mapped with greater precision than ever before thanks to satellites, improving our understanding of the carbon cycle and our prediction of Earth's future climate.

NASA sees heavy rainfall in tropical storm Andrea

NASA's TRMM satellite passed over Tropical Storm Andrea right after it was named, while NASA's Terra satellite captured a visible image of the storm's reach hours beforehand. TRMM measures rainfall from space and saw that ...

NASA-bound graduate solves satellite circuitry

(Phys.org) —An engineering graduate from UNSW who helped develop crucial hardware for a new satellite system has won a scholarship to attend the prestigious NASA Academy.

NASA sees Cyclone Mahasen hit Bangladesh

NASA's Tropical Rainfall Measuring Mission satellite known as TRMM measured Cyclone Mahasen's rainfall rates from space as it made landfall on May 16. Mahasen has since dissipated over eastern India.

Eyes in sky help when catastrophe strikes

Almost unknown to the public, a constellation of satellite guardians is flying overhead, and all it takes is a phone call for them to intervene when a country is hit by a storm, earthquake, tsunami or flood.

After Newtown: A new use for a weapons-detecting radar?

In the weeks after the Connecticut school shooting, as the nation puzzled over how it happened and what might prevent it from happening again, Kamal Sarabandi was listening to the news. Talk turned to giving teachers guns, ...

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