Firefly Aerospace's Alpha rocket blew up while the company was testing the spacecraft Sept. 29 at its Texas facility.

Elon Musk’s SpaceX is preparing to launch 23 Starlink satellites atop a Falcon 9 rocket from Florida Tuesday in what will be an important milestone for the private space company. The launch from Space ...

SpaceX has launched another of its mammoth Starship rockets on a test flight. The 403-foot Starship thundered into the evening sky Monday from Texas.