NASA Gears Up for 21st ISS Resupply Mission
The effort aboard a Northrop Grumman Cygnus capsule is expected to launch Saturday at 11:28 a.m. EDT.
The effort aboard a Northrop Grumman Cygnus capsule is expected to launch Saturday at 11:28 a.m. EDT.
A SpaceX Falcon 9 rocket launched the payload of more than 8,200 pounds of critical supplies headed to the International Space Station.