Jeff Bezos' space company Blue Origin is preparing to launch its New Glenn rocket from the Cape Canaveral Space Force Station in Florida just after midnight on Sunday. It's been a long time coming: the company has been developing the 32-foot-tall rocket,

The scheduled Sunday launch could mark a new phase in competition in the commercial space market, and pave the way for the deployment of Amazon's Kuiper satellite network.

Bezos' New Glenn and Musk's Starship both are heading for launch, and both could lift off in close timing to each other. Here's what we know.