News tagged with surveillance

Radar guards against space debris

Space debris poses a growing threat to satellites and other spacecraft, which could be damaged in the event of a collision. A new German space surveillance system, schedu- led to go into operation in 2018, will help to prevent ...

dateJul 01, 2015 in Space Exploration
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NSA phone collection bill clears Senate hurdle

Two days after letting a disputed post-9/11 surveillance program go dark, the Senate sped toward passage Tuesday of legislation to revive but also reshape it. GOP leaders mounted a last-ditch effort to soften ...

dateJun 02, 2015 in Security
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