Blastoff! SpaceX launches Cygnus freighter to space station, nails landing in Florida - VideoFromSpace

1. Blastoff! SpaceX launches Cygnus freighter to space station, nails landing in Florida  VideoFromSpace
2. NASA’s Northrop Grumman 21st Cargo Resupply Services Launch  NASA (.gov)
3. NASA and SpaceX launch a Northrop Grumman Cygnus spacecraft to the International Space Station  Spaceflight Now
4. SpaceX launches private Cygnus cargo craft to ISS (video, photos)  Space.com
5. Science and supplies fly on Falcon 9, Cygnus NG-21  NASASpaceflight.com