SpaceX to launch secret U.S. government payload

Regulatory filings by SpaceX revealed that the company is launching a secret U.S. government payload into space next month.

SES-10 Launch - world's first reflight of an orbital class rocket (32915198904)
By SpaceX [CC0 or CC0], via Wikimedia Commons

The spacecraft is from Northrop Grumman and the mission has been given the code-name “Zuma.”