The Northrop Grumman Antares rocket, with a Cygnus resupply spacecraft aboard, launches from NASA's Wallops Flight Facility in Virginia on February 20.
Credit:	Patrick Black/NASA

The Northrop Grumman Antares rocket, with a Cygnus resupply spacecraft aboard, launches from NASA's Wallops Flight Facility in Virginia on February 20.
Credit: Patrick Black/NASA

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A spacecraft named for 'Hidden Figures' mathematician Katherine Johnson has arrived on the International Space Station

A spacecraft named for the famed NASA mathematician Katherine Johnson has arrived at the International Space Station with about 8,000 pounds of cargo in tow.