Satellite scheduling—solving equations to capture the world

Roughly 1,400 satellites surround the word today, with 500 of those launched by the United States. While they all have various duties and capabilities, it is of utmost importance to correctly and efficiently identify the ...

In space, the looming threat of a new arms race

Killer satellites, blinding lasers, sophisticated jammers: the world's military powers are quietly readying for a war in outer space—at the risk of fueling a dangerous new arms race.

Worried your emails might be spied on? Here's what you can do

We live in a post-Edward Snowden world, in which US tech companies have been accused of complicity in mass surveillance by the US National Security Agency (NSA). One recent allegation is the claim that Yahoo scanned hundreds ...

Washington Post takes heat for Snowden prosecution call

A Washington Post editorial arguing for the prosecution of intelligence leaker Edward Snowden has sparked an outcry in the media community—including from some of the newspaper's own journalists.

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