Swirling Sediment Shows Storm's Erosive Power

Swirling Sediment Shows Storm's Erosive Power

In February 2013, a nor'easter pounded the U.S. East Coast, particularly New England. NASA satellite images reveal the event's extreme beach erosion along the coast of Massachusetts.

ESA Satellites Teach Trains

ESA Satellites Teach Trains

Drawing on sophisticated software that keeps European Space Agency satellites on track, Spanish railways now have their own high-tech upgrade to let travelers know when the next train will pull into the station.

Military Drone Observations May Be Shared

Military Drone Observations May Be Shared

Data collected by U.S. Army National Guard drones in U.S. skies could be shared with other government agencies if they are unintentionally and incidentally collected.

Mount Etna Boils Over

Mount Etna Boils Over

After maintaining a low simmer for 10 months, NASA's EO-1 satellite finally caught Italy's Etna volcano erupting on Feb. 19 and 20, 2013, with three outbursts in 36 hours.

Overseeing a Stable of Satellites

Overseeing a Stable of Satellites

Following its merger with GeoEye, DigitalGlobe will finish building the GeoEye-2 satellite, then preserve it as a spare. Meanwhile, the company's WorldView-3 satellite remains on track for a 2014 launch.

Satellite Settles Sloping Sea Debate

Satellite Settles Sloping Sea Debate

For decades, scientists have disagreed about whether the sea is higher or lower heading north along the east coast of North America. What's the answer?

Aerial Mapping Aids Irish Taxman

Aerial Mapping Aids Irish Taxman

In Ireland, sophisticated aerial mapping will be used to measure a home's proximity to shops, transport links, schools and other amenities that have a bearing on property values.

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