The Northrop Grumman Cygnus cargo module is mated with its service module July 31 at NASA’s Wallops Flight Facility in preparation for launch this fall on the company’s Antares rocket.
The Northrop Grumman Cygnus cargo module is mated with its service module July 31 at NASA’s Wallops Flight Facility in preparation for launch this fall on the company’s Antares rocket. The mission will carry supplies, equipment and experiments to the International Space Station. Photo: NASA/Lee Wingfield