Wall Street Journal

US Spy Satellite Believed Lost After SpaceX Mission Fails

Apparently, an expensive, highly classified US spy satellite is presumed to be a total loss after it failed to reach orbit atop a Space Exploration Technologies Corp.

Why Uber Can Find You but 911 Can’t

Software on iPhones and Android smartphones help mobile apps like Uber and Facebook to pinpoint a user’s location, making it possible to order a car, check in at a local restaurant or receive targeted advertising.