Live coverage: SpaceX takes second swing at launching Falcon Heavy rocket, X-37B military spaceplane
A SpaceX Falcon Heavy rocket stands ready to launch the X-37B military spaceplane on Dec. 11, 2023. The mission was scrubbed due to poor weather and ground issues in mid-December. Image: Adam Bernstein For the second time this month, SpaceX is gearing up to launch the X-37B military spaceplane onboard its Falcon Heavy rocket. Liftoff …