SpaceX launches huge 'Cygnus XL' cargo ship carrying over 5 tons of supplies to ISS astronauts (video) - Space

1. SpaceX launches huge 'Cygnus XL' cargo ship carrying over 5 tons of supplies to ISS astronauts (video)  Space
2. Crew Preps for Cygnus XL Cargo Mission Targeted for Saturday Launch  NASA (.gov)
3. Sonic boom advisory in place for Space Coast on Saturday  WESH
4. Falcon 9 launches Cygnus cargo spacecraft to the ISS  SpaceNews
5. NASA rocket launch from Florida this week. When, where to watch liftoff  Florida Today