Jeff Bezos' Blue Origin is set for an inaugural launch of its giant New Glenn rocket on Sunday, a long-awaited first leap to Earth orbit that sets up one of the biggest challenges yet to industry dominance enjoyed by Elon Musk's SpaceX.

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.

After more than a decade of development, hype and pent-up demand, Jeff Bezos’ aerospace venture Blue Origin will at long last attempt to put a rocket into orbit.

SpaceX completed its first launch from Kennedy Space Center for the year on Wednesday morning. A Falcon 9 carrying 21 Starlink satellites lifted off at 10:27 a.m. Eastern time from KSC's Launch Pad 39-A.

Live updates from Wednesday morning's SpaceX Starlink 12-11 mission that launched a Falcon 9 rocket from NASA's Kennedy Space Center in Florida.

SpaceX has lined up its first launch from Kennedy Space Center for the year on Wednesday morning. A Falcon 9 carrying 21 Starlink satellites is targeting a 10:27 a.m. liftoff from KSC’s Launch Pad 39-A during a window that runs until 2:17 p.