Northrop Grumman’s NG-18 Cygnus space freighter is loaded up with 4 tons of hardware, crew supplies and research equipment destined for the International Space Station. It launched from Virginia on Monday morning, but it hasn’t been smooth sailing as Cygnus aims to reach the ISS on Wednesday. Only one of the spacecraft’s two solar arrays has unfurled.
NASA announced the glitch in a short statement on Monday, saying Northrop Grumman is gathering data on the second array…