Q&A with Dan Hart, president and CEO of Virgin Orbit (members only)

Japan’s eighth resupply mission to the International Space Station is set for liftoff Sept. 10 with another batch of upgraded batteries, crew provisions and experiments for the orbiting research lab, the country’s space agency announced Monday.

Watch live views from the Kennedy Space Center’s launch pad 39A as SpaceX prepares for the first flight of the Block 5 Falcon 9 rocket. The rocket is scheduled to launch the Bangabandhu 1 communications satellite no earlier than 10 May.

When SpaceX’s Falcon Heavy rocket finally takes off for the first time, a debut now scheduled this fall, there’s a good chance the commercial heavy-lifter will falter short of reaching orbit, company founder and chief designer Elon Musk said last week.