Last night at 8:00 p.m. EST, SpaceX conducted its first launch of the year, carrying a classified spacecraft built by Northrop Grumman for the U.S. government code-named "Zuma." Now reports are circulating that the Zuma spacecraft might have been lost following the launch. Peter B. de Selding, a spaceflight reporter for Space Intel Report, first tweeted that sources suggested to him that the satellite "may be dead in orbit after separation." ...Popular Mechanics has reached out to both SpaceX and Northrop Grumman for comment about the fate of the satellite. Northrop did not immediately reply, but a SpaceX spokesperson issued...