Live coverage: Falcon 9 disintegrates after launch

SES, the international communications satellite operator, plans to send two more C-band television broadcasting spacecraft into orbit from Cape Canaveral Friday night atop a SpaceX Falcon 9 rocket on a mission that will help clear spectrum for transition to 5G network services.

SpaceX test-fired a Falcon 9 rocket Saturday at Cape Canaveral, a critical test before liftoff Wednesday with several tons of cargo heading to the International Space Station.

The chief executive of Axiom Space says agreements with NASA, SpaceX, and fare-paying passengers should be finalized in the coming weeks for the launch of the first all-private crew to the International Space Station in October 2021, and former NASA astronaut Michael Lopez-Alegria is set to command the mission.