A more precise model of the Earth's ionosphere

The ionosphere—the region of geospace spanning from 60 to 1000 kilometers above the Earth—impairs the propagation of radio signals from global navigation satellite systems (GNSS) with its electrically charged particles. ...

Cuba says US waging 'cyberwar' against Havana

Cuban authorities are accusing the United States of waging "cyberwar" against the communist-ruled island -- an effort that Havana claims includes an American contractor on trial for espionage.

SoftBank chief aims to create 'world's No.1 company'

The flamboyant founder of Japanese telco SoftBank, which is close to a $21.6 billion takeover of US firm Sprint Nextel, on Friday added a new goal to his lofty agenda: creating the world's biggest company.

5 moon landing innovations that changed life on Earth

Much of the technology common in daily life today originates from the drive to put a human being on the moon. This effort reached its pinnacle when Neil Armstrong stepped off the Eagle landing module onto the lunar surface ...

Dish won't submit revised bid for Sprint

Satellite TV operator Dish Network Corp. said Tuesday it would not submit a revised bid for Sprint, leaving the path open for the wireless carrier to accept what it already considers a superior offer from Japan's Softbank.

Drifting satellite threatens US cable programming

(AP) -- A TV communications satellite is drifting out of control thousands of miles above the Earth, threatening to wander into another satellite's orbit and interfere with cable programming across the United States, the ...

Launch of EU's Galileo system set for Friday

The launch of the first two satellites for the European Union's Galileo navigation system was postponed until Friday - adding at least one more day to years of waiting for a program promoted as the main rival to GPS to get ...

Comcast wins government approval to take over NBC

(AP) -- The federal government on Tuesday gave Comcast Corp., the country's largest cable company, the green light to take over NBC Universal, home of the NBC television network.

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